With probability, use slots to represent each of the picks you will be making. Lable what you want to happen, and then fill in the appropriate probability of that happening, How many envelopes need to match their correct or incorrect addresses here?
With mixture problems, you don’t need to juggle two different substances at the same time. Pick one of them! If Bob’s ideal ethanol mix is 10% ethanol, how far does that land comparatively between the two things he’s mixing?
Similarly, if cars and trucks combined for a 1% revenue gain, how does that revenue change land comparatively between that of trucks and that of cars?
Posted on Ankita JohnTrustindex verifies that the original source of the review is Google. Dan is the best!! If you want a high GRE or GMAT score, he is the only way to go! His question banks and one-on-one sessions are beyond helpful, and his reassurance helps build confidence in tackling this beast of an exam. Couldn't recommend him more!Posted on Jen JacobsTrustindex verifies that the original source of the review is Google. Dan is the tutor you will be forever grateful you worked with. When I came to him, I had taken the GRE three times without success, burnt out from self-studying, and with deadlines fast approaching, I genuinely began to lose hope. From our very first session, he curated a customized curriculum + consistently checked in to shape each lesson around my progress. He meets you exactly where you are with not an ounce of judgment. The way he teaches fun tricks, sticky ways to remember, and unique methods to understand concepts that had never clicked for me before is truly a gift. He immediately identified my weak spots and gave me encouragement and relief in a process that can feel incredibly overwhelming. I never thought I would look forward to GRE tutoring sessions but Dan is out-of-this-world patient, funny, flexible, compassionate, chill, and just so happens to be a genius who made every lesson enjoyable. I achieved more score increases in a few weeks than in the months I spent with a previous (and more expensive) tutor. There is no world in which I could have gotten a 20+ score increase on the GRE without him. He has the rare ability to make you feel capable, calm, and supported while pushing you to grow in ways you didn’t think possible. Dan is simply exceptional and I wholeheartedly recommend him to anyone reading this.Posted on Andrew FuTrustindex verifies that the original source of the review is Google. Dan was exactly what I needed for my GMAT prep. I tried several online courses but knew I needed someone who could take me to the next level for MBA applications, and Dan delivered. His sessions were clear, concise and highly targeted to my specific needs and weaknesses. His effective and efficient approaches to GMAT problems changed how I thought about the test and allowed me to allocate my time and energy much more effectively. Dan was incredibly supportive throughout the entire process. He reminded me to keep the right mindset and take a balanced, holistic approach to studying, which made a huge difference. I genuinely could not have done this without him. I only wish I had found Dan sooner. I would absolutely recommend him as a GMAT tutor, 10/10. He would be a great fit for anyone at any stage of GMAT preparation.Posted on Lonnie GraysonTrustindex verifies that the original source of the review is Google. Dan was an absolutely incredible tutor. My gre journey was over a year long. After taking 3 successive tests 12 months apart my GRE scores were stagnant. When I found Dan I only had 1 month to get my score to where I wanted it. With only 1 month, I was able to get my scores up to my target score. My only regret is that I did not find Dan earlier. 10/10, 5/5 highly recommend. I would’ve paid more $ if he asked me toPosted on Luc RomaTrustindex verifies that the original source of the review is Google. Dan is an outstanding tutor—he boosted my confidence and scores. Couldn’t recommend him more!Posted on Katie KleinTrustindex verifies that the original source of the review is Google. Dan is the best! He helped me raise my GRE score by over 20 points. I really appreciated how he tailored his approach to fit my learning style and focused on what would work best for me. He was flexible with scheduling and made sure each session targeted exactly what I needed to improve. Most importantly, he made me feel supported throughout the entire process - which meant a lot, especially during such a stressful time. I can confidently say I wouldn’t have scored well above my goal without him. I’d recommend Dan to anyone, he’s truly exceptional!Posted on Ashwin MuraliTrustindex verifies that the original source of the review is Google. Dan was a patient, super knowledgeable GMAT tutor who not only helped contextualize different types of problems, but was adept at breaking down the studying process into manageable chunks. He knows the test inside and out, and I highly recommend him to anyone at any point in their GMAT journey.Posted on Melissa TysonTrustindex verifies that the original source of the review is Google. Dan is an absolutely phenomenal instructor. He provides with a simple framework about how to approach the questions that makes difficult questions more manageable. Dan also was very flexible on timing and prompt in responding. I would not have gotten the GRE score I did without him. I highly recommend working with Dan and I know I will be recommending him to everyone I know studying for the GRE/GMAT!Posted on dakotaTrustindex verifies that the original source of the review is Google. Helped me get back on track after almost 6 years out of school. Got into the school I was aiming for!Posted on Julia RajkovicTrustindex verifies that the original source of the review is Google. Dan was a great tutor, he is very flexible and taught me everything I need to know for quant. For the verbal section he gave me some super useful techniques and I was able to score a 96 percentile.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. 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EXCELLENT 149 reviewsPosted on Alex R. He has been very helpful. I have been able to relearn old math concepts quicker than I would have with other tutors.Posted on Brian G. Daniel is a life saver. When I first took my diagnostic exam , I scored a 300. I hired Dan and he was an excellent tutor. He was the best tutor I had. The way he explains the math concepts is absolutely 💯. After working with him, my score increased to a 331 (164 Q and 167 V). Again Dan is a life saver. I highly recommend Dan for GRE and GMAT tutoring.Posted on Jacob G. Dan was an excellent tutor! My original goal was to increase my GMAT score from 580 to 620, and after studying with Dan for just a little over a month, I was able to score 650. He's also very personable, and patient, and genuinely wants you to succeed. Would 100% recommend this guy to anyone who wants to score high on the GMAT!Posted on Kathryn Y. Dan was very helpful, flexible, and kind when it came to helping me study for the GMAT. I definitely struggled with the testing portion of my application, and Dan helped improve both my scores and my confidence. I was able to get into my dream school and I was offered a scholarship! I’m thrilled with my results and couldn’t recommend Dan more.Posted on Chae P. Dan is an amazing tutor. He is so responsive and comprehensive in the GRE material. I’ve had different GRE tutors before but Dan is by far the best. If you’re serious about increasing your score, definitely give Dan a chance!Posted on Shazia K. What can I say about Dan!! Just phenomenal! He taught GMAT to my daughter and she had started with a low score when we found him but she ended up with a 99 percentile! You are amazing and although you are a bit steep with your charges but at the end of the day, it was all worth it! Thanks so so much :)Posted on Dusty F. Working with Dan was a great experience. I especially liked the way he explained how I should think about reading comprehension and critical reasoning questions. Verbal sections on standardized tests have always been difficult for me to score well on, to include the SAT and GRE, but with Dan I was able to improve from a 31 verbal on my first practice exam to as high as a 44 (98th percentile) on one of my later practice exams. I highly recommend Dan for anyone looking to get over a plateau you have encountered, because Dan will help take you to the next level.Posted on Tiana S. I could not recommend Dan the GMAT Man MORE! I've been out of school for 10+ years and was never a good test taker, so I started my studying process with minimal confidence in myself. Dan was amazing. I learned SO much from him, he helped break down all of the complex concepts into simple terms/ formulas to the point that I was able to fully grasp them and apply them. I never thought I would have even close to as much success as I had after working with Dan. On top of how brilliant he is and how incredible of a teacher he is, he is also extremely supportive, responsive and flexible with scheduling. He always responded quickly and positively whenever I texted him in between our sessions any questions I had and he was always really supportive and encouraging whenever I struggled. He made sure I never gave up and I am so grateful to him! He is also really great at scheduling and was always on time to our sessions. I really cannot believe how much I learned from him, I wish I had his help when I was younger! I also tried working with a different tutor before I met Dan, and started to doubt if going back to grad school and taking the GMAT was even a good idea for me. I struggled with every question and was getting terrible scores, until I met Dan. I told him my experience and what I was struggling with and he broke it down into the most simple concepts for me, that I started acing all of my practice test right away. If you are looking to get the best score possible on the GMAT, please do yourself a favor and hire Dan! He is an incredible teacher and will help you unlock your highest potential! If I could give more stars I would!!! Thank you Dan!!Posted on Zach C. If you're looking for a GMAT tutor, Danny is the man--flexible, friendly, very smart. Danny was the main reason I was able to get my current GMAT score. When I came to him I was lost on the Quant section. His approach was deliberate and methodical. I was hesitant about the price, but for what the GMAT means to B-school, I would 100% recommend.Posted on Katherine K. Comprehensive material and very thorough! Packed a lot of information into a short amount of time and was very helpful in increasing my score. Lots of useful tools/study guides.Load more