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Bunuel
Water is being poured into a tank at the rate of approximately 4 cubic feet per hour. If the tank is 6 feet long, 4 feet wide, and 8 feet deep, how many hours will it take to fill up the tank?

A. 40 hours
B. 45 hours
C. 48 hours
D. 50 hours
E. 60 hours

total vol ; 6*4*8 and rate ; 4 ft^3 per hr
so time ; 6*4*8/4 ; 48 hrs
IMO C
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Bunuel
Water is being poured into a tank at the rate of approximately 4 cubic feet per hour. If the tank is 6 feet long, 4 feet wide, and 8 feet deep, how many hours will it take to fill up the tank?

A. 40 hours
B. 45 hours
C. 48 hours
D. 50 hours
E. 60 hours

The volume of the tank is 4 x 6 x 8 = 192 feet^3, so it will take 192/4 = 48 hours to fill the tank.

Answer: C
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