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Raymond and his friend Khalil each bought a stack of books from the bookfair. Raymond bought $1$ graphic novel and $4$ adventure novels. Khalil bought $2$ graphic novels and $5$ adventure novels. Did Raymond and Khalil buy the same ratio of graphic novels to adventure novels? $\newline$ Choices: $\newline$ (A)yes $\newline$ (B)no

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Compare ratios: word problems

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Q. Raymond and his friend Khalil each bought a stack of books from the bookfair. Raymond bought

1

graphic novel and

4

adventure novels. Khalil bought

2

graphic novels and

5

adventure novels. Did Raymond and Khalil buy the same ratio of graphic novels to adventure novels?

\newline

Choices:

\newline

(A)yes

\newline

(B)no

Calculate Raymond's Ratio: Step $1$ : Calculate the ratio of graphic novels to adventure novels for Raymond. $\newline$ Raymond's ratio = Number of graphic novels / Number of adventure novels = $\frac{1}{4}$ .
Calculate Khalil's Ratio: Step $2$ : Calculate the ratio of graphic novels to adventure novels for Khalil. $\newline$ Khalil's ratio = Number of graphic novels / Number of adventure novels = $\frac{2}{5}.$
Compare Ratios: Step $3$ : Compare the two ratios to see if they are the same. $\newline$ Raymond's ratio = $\frac{1}{4} = 0.25$ , $\newline$ Khalil's ratio = $\frac{2}{5} = 0.4$ , $\newline$ Since $0.25$ is not equal to $0.4$ , the ratios are different.

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