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Rosa has read 72 pages of a book. These pages make up 45% of the book. Select from the drop-down menu to correctly identify the total number of pages in the book. There are a total of pages in the ______book.
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Rosa has read 72 pages of a book. These pages make up 45% of the book. Select from the drop-down menu to correctly identify the total number of pages in the book. There are a total of pages in the ______book.

User Somnath
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7.7k points

2 Answers

2 votes
72 = 45%
32 = 5%

45 * 2 = 90 5 * 2 = 10

total number of pages is 208
User Rick Kirkham
by
7.7k points
6 votes
160 pages all you do is cross multiply 
User Anbanm
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8.2k points
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