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by romitvsingh » Fri Oct 14, 2011 8:38 am
An investment of d dollars at k percent simple annual interest yields $600 interest over a 2 yr period. In terms of d, what dollar amount invested at the same rate will yield $2,400 interest over a 3 yr period?
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by GMATGuruNY » Fri Oct 14, 2011 9:19 am
I posted a solution here:

https://www.beatthegmat.com/word-problem-t86535.html
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My students have been admitted to HBS, CBS, Tuck, Yale, Stern, Fuqua -- a long list of top programs.

As a tutor, I don't simply teach you how I would approach problems.
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