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Chelsea painted 1/4 of her bedroom and 3/7 of an hour at this rate how long will it take her to paint the entire room

1 Answer

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it took 3/7 to do 1/4 of her room

so multiply 3/7 x 4 to get total

turn 4 into a fraction 4/1

so 3/7 x 4/1 = 12/7 hours = approximately 1.71 hours

User Gertjan
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