3 years ago

Five pipes can fill a tank in 80 minutes. At the same rate, how long will it take 8 pipes to fill the same tank?

Mathematics

1 answer:

miss Akunina [59]3 years ago

8 0

Answer:

50 minutes

Step-by-step explanation:

it takes 80 minutes for 5 pipes

so for 1 pipe it will take 5x80=400min

and for 8 pipes it will take 400/8=50min

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