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"Rachel completed 3/4 of her cleaning in 6 hours. how many total hours will Rachel spend cleaning?" how do u do this???
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1 vote
"Rachel completed 3/4 of her cleaning in 6 hours. how many total hours will Rachel spend cleaning?" how do u do this???

User Werner Hertzog
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2 Answers

2 votes
you divide 6 by 3 and then multiply by 4 to get the total hours. Which equals 8 hours.
User Todd W Crone
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7.2k points
5 votes

You said that 3/4 x Cleaning = 6 hours

Multiply each side by 4 : 3 x Cleaning = 24 hours

Divide each side by 3 : 1 x Cleaning = 8 hours .
User DoctorLouie
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6.8k points
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