LyangelysPadin LyangelysPadin

30-10-2018
Mathematics

contestada

Sarah earned 5 points for every 7 books she read. So if she read 1 book she would have earned ____ of a point.

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wegnerkolmp2741o wegnerkolmp2741o

30-10-2018

5 points/7 books = x points/ 1 books

using cross products

5*1 = 7x

divide by 7

5/7 =x

Sarah will earn 5/7 of a point.

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