Ryan can paint one wall in three hours, and Donovan can paint two walls in four hours. How long would it take them to paint three walls if they work together? a 4.1 hours b 3.2 hours c 3.6 hours d 2.8

Ryan can paint one wall in three hours, and Donovan can paint

two walls in four hours. How long would it take them to paint
three walls if they work together?
a 4.1 hours
b 3.2 hours
c 3.6 hours
d 2.8 hours

1 Answer

Ryan can paint one wall in three hours, and Donovan can paint two walls in four hours. How long would it take them to paint three walls if they work together? a 4.1 hours b 3.2 …

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