A distillate flows into an empty 64-gallon drum at spout A and out of the drum at spout B. If the rate of flow through A is 2 gallons per hour, how many gallons per hour must flow out at spout B so that the drum is full in exactly 96 hours?
A \( \frac{3}{8} \)
B \( \frac{1}{2} \)
C \( \frac{2}{3} \)
D \( \frac{4}{3} \)
Solution
Correct Answer: Option C
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