princessraynasu princessraynasu

05-11-2017
Mathematics

contestada

Kim bought 20 notebooks for $10 dollars. How many notebooks should she buy if she had $16?

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thebairdfamily5 thebairdfamily5

05-11-2017

32

20 notebooks for $10....they were 2 for $1

16x 2 is 32

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yoloswaggs51 yoloswaggs51

05-11-2017

We can use a proportion to solve this.

(20 notebooks/ $10) = (x amount of notebooks/ $16)

We'll solve for x by multiply 20 and 16 and dividing by 10

20×16=320

320/10=32

She could buy 32 notebooks

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