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Working together, Katherine and Marina can sand a large cabinet in 2 hours. It would take Katherine 10 hours to do the job alone.

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asked Apr 6, 2020 43.2k views

5 votes

Working together, Katherine and Marina can sand a large cabinet in 2 hours. It would take Katherine 10 hours to do the job alone.

Mathematics
middle-school

Steve Amerige asked

by Steve Amerige

8.3k points

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1 Answer

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I'm not sure what you're asking but they each took 5 hours of work into one hour..

Matija answered Apr 10, 2020

by Matija

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Working together, Katherine and Marina can sand a large cabinet in 2 hours. It would take Katherine 10 hours to do the job alone.

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