angelislol5019 angelislol5019

17-02-2019
Mathematics

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Keela can read 2/7 of a book in 3/4 of an hour. How long will it take her to read one full book

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ethanqiantsuchida ethanqiantsuchida

17-02-2019

Answer:

2 hours and 37.5 mins

I think

Step-by-step explanation:

2/7 : 3/4

divide both sides by 2

1/7 : 3/8

multiply both sides by 7

1 : 21/8

simplify

1 : 2 5/8

change 2 5/8 to hours and mins

2 hours and 37.5 mins

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