lucretiak74
05.01.2021 •
Mathematics
A water pump fills a swimming pool at a rate of 80
cubic feet per hour. A swimming pool measures 10
feet by 8 feet by 5 feet. How many hours will it take
the pump to fill the pool?
I know it’s really late at now or early in the morning but can someone plz help me on this plz
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Ответ:
9514 1404 393
5 hours
Step-by-step explanation:
The volume of the pool is ...
V = LWH
V = (10 ft)(8 ft)(5 ft) = 400 ft^3
At the given fill rate, the time it will take is ...
(400 ft^3)/(80 ft^3/h) = 5 h
It will take 5 hours for the pump to fill the pool.
Ответ: