A pool contains 6000ft of water. Pump A can drain the pool in 15 hours, pump B can drain it in 12 hours, and pump C can drain it in 10 hours. How long will it take all three pumps working together to drain the pool?

4 hour

Step-by-step explanation:

Pump a 400ft per hour

Pump b 500ft per hour

Pump c 600ft per hour

Addd

1500 per hour

Divide

6000/1500=4

Can I have brainlest

true

step-by-step explanation:

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i believe the answer is 323 ft

step-by-step explanation: