Misc
This topic has expert replies
Source: Beat The GMAT — Problem Solving |
-
ldoolitt
- Master | Next Rank: 500 Posts
- Posts: 184
- Joined: Sat Apr 14, 2007 9:23 am
- Location: Madison, WI
- Thanked: 17 times
Agree.Anonymous wrote:So a cooked quarter pounder weights 1/4 lbs, right?
And the question says that the burger loses 1/3 of its weight in the cooking process. That means 2/3 of the weight remains. Thus, 2/3 of the remaining weight is your quarter pounder.
Let X be the original weight of the burger before it is cooked. We can set up an equation like this:
(2/3)X = 1/4
X = 3/8
So the original weight of the burger is 3/8 lbs. If you want to make 96 burgers, multiply 3/8 by 96.
Is the answer 36?

















