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The OA is 14 Thanks for your effort! Vivian, I was just wondering why 'if there are twice as many K pencils as L pencils' the equation is 2L = K as opposed to 2K = L. Your equation works and yields the right answer but can you please explain to me the concept behind this? I seem to struggle with the...
- by GMATST
Mon Mar 28, 2011 9:20 am- Forum: Quantitative Reasoning
- Topic: cost problem -help!
- Replies: 5
- Views: 2169
cost problem -help!
I just can't figure out how to set up the equation properly to solve for this: Three types of pencils J, K, and L cost $0.05, $0.10, and $0.25. If a box of 32 of these pencils costs a total of $3.40 and if there are twice as many K pencils as L pencils in the box, how many J pencils are there? A) 6 ...
- by GMATST
Mon Mar 21, 2011 10:29 am- Forum: Quantitative Reasoning
- Topic: cost problem -help!
- Replies: 5
- Views: 2169