Answer :
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,
[tex]\text {Time Needed } = \cfrac{12 \times 8}{12 + 8} = 4.8 hours [/tex]
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,
[tex]\text {Time Needed } = \cfrac{12 \times 8}{12 + 8} = 4.8 hours [/tex]