E
Editor
Sep 18, 2022
A silo (container for storing grain) is filled to capacity with p kilograms of wheat. Rats eat q kilograms a day. After 21 days, what percentage of the silo's capacity have the rats eaten?
Difficulty: Easy
A:
\frac{21q}{30p}X100
B:
\frac{q}{p}X100
C:
\frac{21q-p}{p}X100
D:
2100\left(\frac{q}{p}\right)
ID: 63273db5ca83163ac3a09ed3