Target Test Prep is 20% off right now!
Use code FLASH20
Available with Beat the GMAT members only code
MORE DETAILS
average problem
This topic has expert replies
-
Birottam Dutta
- Master | Next Rank: 500 Posts
- Posts: 342
- Joined: Wed Jul 08, 2009 8:50 am
- Thanked: 214 times
- Followed by:19 members
- GMAT Score:740
The answer will be
(7*15 +33*16 +9*14 +12*13)/(7+33+9+12).
You can calculate and find the answer this way.
(7*15 +33*16 +9*14 +12*13)/(7+33+9+12).
You can calculate and find the answer this way.
Folks please check this out
https://www.youtube.com/watch?v=H7p56NzAVKc
https://www.youtube.com/watch?v=H7p56NzAVKc
-
Jim@StratusPrep
- MBA Admissions Consultant
- Posts: 2279
- Joined: Fri Nov 11, 2011 7:51 am
- Location: New York
- Thanked: 660 times
- Followed by:266 members
- GMAT Score:770
The best way is to subtract 13 from all of the numbers at the beginning and add it back at the end:
(7*2 + 33*3 + 9*1 + 12*0) / (7+33+9+12)
14+99+9/40+21
123/61 is about 2
2+13 = 15, so the answer is just above 15
Makes the math easier.
(7*2 + 33*3 + 9*1 + 12*0) / (7+33+9+12)
14+99+9/40+21
123/61 is about 2
2+13 = 15, so the answer is just above 15
Makes the math easier.
GMAT Answers provides a world class adaptive learning platform.
-- Push button course navigation to simplify planning
-- Daily assignments to fit your exam timeline
-- Organized review that is tailored based on your abiility
-- 1,000s of unique GMAT questions
-- 100s of handwritten 'digital flip books' for OG questions
-- 100% Free Trial and less than $20 per month after.
-- Free GMAT Quantitative Review
-- Push button course navigation to simplify planning
-- Daily assignments to fit your exam timeline
-- Organized review that is tailored based on your abiility
-- 1,000s of unique GMAT questions
-- 100s of handwritten 'digital flip books' for OG questions
-- 100% Free Trial and less than $20 per month after.
-- Free GMAT Quantitative Review
