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3 years ago

7

One hose can fill a pool in 12 hours. another hose can fill the same pool in 8 h

1 answer:

just olya [345]3 years ago

3 0

Answer: 4.8 hours

Explanation:

One hose can fill a pool in 12 hours.
The other house can fill the same pool in 8 hours.

If they fill the pool together,
$\text {Time Needed } = \cfrac{12 \times 8}{12 + 8} = 4.8 hours
$

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