2009 AMC 10A Problems/Problem 7

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Problem

A carton contains milk that is $2$ % fat, an amount that is $40$ % less fat than the amount contained in a carton of whole milk. What is the percentage of fat in whole milk?

$\mathrm{(A)}\ \frac{12}{5}\qquad\mathrm{(B)}\ 3\qquad\mathrm{(C)}\ \frac{10}{3}\qquad\mathrm{(D)}\ 38\qquad\mathrm{(E)}\ 42$

Solution

$\longrightarrow \fbox{C}$

2009 AMC 10A (Problems • Resources)
Preceded by Problem 6	Followed by Problem 8
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2009 AMC 10A Problems/Problem 7

From AoPSWiki

Problem

Solution

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