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Suppose your mother can clean your kitchen in 30 minutes. You can clean the kitchen in 45 minutes. How long will it take you and your mother to clean the kitchen working together? (write equation and show
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Suppose your mother can clean your kitchen in 30 minutes. You can clean the kitchen in 45 minutes. How long will it take you and your mother to clean the kitchen working together? (write equation and show work to solve)

User Edelyne
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1 Answer

4 votes

Answer:

it will take 18 min

Explanation:

1/45+1/30=2/90+4/90=5/90=90 divided by 5 is 18

User Nikoshr
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