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Lyle can paint a room in 3 hours. Selena can paint a room with the same dimensions in 2 hours. If they work together, how many hours does it take them to paint the room? Round your answer to the nearest tenth

 Feb 28, 2020
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1 room / 3 hrs    + 1 room / 2 hours    = 1 room/ x hours

 

1/3   + 1/2    = 1/x       solve for 'x' the amount of time required if both of them work.....

 Feb 28, 2020

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