MeggitHprada MeggitHprada

31-07-2016
Mathematics

contestada

If Jim Roller can paint a room in 3 hours while John Brush would take 5 hours, how long will they take if they work together?

Respuesta :

jefferyscottward jefferyscottward

04-08-2016

4 hours. 3+5 is 8. Then take 8 divided by 2 =8.

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