A box has $s$ snack bags in it. Each snack bag contains $c$ carrot sticks.

Which equation can be used to find $b$ , the number of carrot sticks in one box?
Responses

A $b\ =\ \frac{s}{c}$
$b\ =\ \frac{s}{c}$

B $b\ =\ sc$$b\ =\ sc$

C $b\ =\ s\ +\ c$$b\ =\ s\ +\ c$

D $b\ =\ \frac{c}{s}$

A $b\ =\ \frac{s}{c}$