Mathematics, 18.06.2020 02:57, giraffe72663
A swimming pool has an input pump for filling the pool and an output pump for emptying the pool. The input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. As you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. At midnight, you awake to find the pool half empty. Immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. At what time will the pool become full?
Answers: 3
Mathematics, 21.06.2019 18:30, wiredq2049
Ill mark the brainliest if you me with the these three questions 7,8,9
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Mathematics, 22.06.2019 02:20, FaygoMango
If wxyz is a square, which statements must be true?
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Mathematics, 22.06.2019 03:00, shreyasvrangan
Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9
Answers: 1
A swimming pool has an input pump for filling the pool and an output pump for emptying the pool. The...
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