JohnGalt1 wrote:
The backyard pool is filled with water at a constant rate. After 8 minutes, pool is filled to 0.4 of its capacity. How much more
time will it take to fill the pool to full capacity?
A. 16
B. 20
C. 14
D. 12
E. 22
Should be D .
Let full capacity is 200 L .
8 min --- 0.4 Capacity = 80 L
1 min - 10 L
Remaining 120 L in 120 /10 = 12 min .
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