Name: SAT Math Help & School Math Mastery
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#13576

functions

percentage

applications

hard

25 sec

A box of energy bars lists nutrient information. Each bar provides $15%$ of the daily value (DV) for Iron. If $k$ percent of the DV for Iron is obtained from eating $b$ energy bars, which of the following equations represents the relationship between $k$ and $b$ ?

A.

$k = 0.15 b$

B.

$k = 15 b$

C.

$k = (0.15)^{b}$

D.

$k = (1.15)^{b}$