22-04-2015
Mathematics

contestada

The first painter can finish a paint job in two hours. The second painter can finish the same job in 8 hours. How long will it take them to finish the job if they are working together?

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lexusmbontemps lexusmbontemps

22-04-2015

2+8 =10
10/2=5

The answer should be 5 hours.

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