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It took Sergio 1.5 hours to read 3 chapters of a book. If he continues reading at a constant rate and the chapters are similar in length, how many hours will it take Sergio to complete the entire book if it is 18 chapters long?

1 Answer

4 votes

Answer:

9 hours

Explanation:

1 chapter ≈ .5 hour

18 x .5 = 9

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