Mathematics, 05.01.2021 17:00 alejdnn889283

Pedro and Carmela are cleaning their kitchen. It takes Pedro 3 hours to clean the kitchen by himself, while Carmela can clean the kitchen in 2 hours. Which equation can be used to calculate how long it will take them to clean the kitchen if they work together?

A.3/2t=t

B. t/3+t/2=1

C.3/t+2/t=1

D.3t+2t=1

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Pedro and Carmela are cleaning their kitchen. It takes Pedro 3 hours to clean the kitchen by himself...