abelxoconda abelxoconda

23-03-2019
Mathematics

contestada

please help!

Machine A can fill a bucket from a pipe in 4 minutes. However, Machine B can empty the bucket in 6 minutes. Starting from empty, if the Machines are going at the same time, how long will it take to fill the tank?

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aleidah14 aleidah14

23-03-2019

I’m not sure MABE A man idk sorry

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