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alexandr402 [8]
3 years ago
5

A pump empties the pool at the rate

Mathematics
1 answer:
katovenus [111]3 years ago
4 0

Answer:

80 hours.

Step-by-step explanation:

20,000  / 1,000  = 20

4  x 20 = 80

Hope this helps.

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i think you posted this question twice, but here it is:

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