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If I have read a book at a rate of 20 chapters per hour. How many chapters does she read in 4 hours
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If I have read a book at a rate of 20 chapters per hour. How many chapters does she read in 4 hours

User Explodes
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11 votes
You could use the ratio ‘20:1’ and use box method.
User Wojciech Kwiatek
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3 votes

20 × 4 = 80chapters

hope it helps...!!!

User Fgblanch
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