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ryzh [129]
3 years ago
8

two pipes together can fill a tank in 12 hours alone the smaller pipe can take 7 hours longer than the larger pipe takes to fill

the tank how long does it take the smaller pipe alone to fill the tank
Mathematics
1 answer:
Rashid [163]3 years ago
3 0

Well you should just have to add 7 to 12.

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