poullbrian6178 poullbrian6178

13-03-2019
Mathematics

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Humaid can shovel the driveway in 3 hours, and Humaid can shovel the driveway in 2 hours. How long will it take them working together?

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LEXIBELL03 LEXIBELL03

13-03-2019

Answer:

2hours and 30 mins

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