kingelaina
kingelaina kingelaina
  • 22-12-2020
  • Mathematics
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HELP!!!! I need help quickly!!!!

HELP I need help quickly class=

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ChoiSungHyun
ChoiSungHyun ChoiSungHyun
  • 22-12-2020

Step-by-step explanation:

If we use both hoses, we fill the pool at 40 + 60 = 100 gallons per hour.

The volume of the pool is 60 * 300 = 45 * 400 = 18,000 gallons.

Hence, we need 18,000 / 100 = 180 hours.

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