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tensa zangetsu [6.8K]
3 years ago
5

An inlet pipe can fill an empty swimming pool in 5 hours, and another inlet pipe can fill the pool in 4 hours, How long will it

take both pipes to fill the pool? ______________________ hr.
Mathematics
1 answer:
Wewaii [24]3 years ago
7 0

Answer:im pretty sure its 1 hr

Step-by-step explanation:

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