jdisalle5604 jdisalle5604

19-11-2017
Mathematics

contestada

If one painter can paint a house in 5 days and another painter can paint the same house in 3 days, how long will it take the to paint the house working together

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jorel1380 jorel1380

21-11-2017

1/5+1/3=8/15 house per day
1 house=1/(8/15)=15/8 days per house working together
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