Do these ratios form a proportion? $9 for 15 pages $12 for 20 pages Choices: (A)yes (B)no

Convert Ratio to Fraction: Convert the first ratio into fraction form. $9 for 15 pages = 9 / 15$ Simplify the fraction: $9 / 15 = 3 / 5$Simplify Fraction: Convert the second ratio into fraction form. $12 for 20 pages = 12 / 20$ Simplify the fraction: $12 / 20 = 3 / 5$Compare Simplified Fractions: Compare the simplified fractions. First fraction: $3 / 5$ Second fraction: $3 / 5$ Since both fractions are equal, the ratios form a proportion.

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Do these ratios form a proportion? $\newline$ $\$9$ for $15$ pages $\newline$ $\$12$ for $20$ pages $\newline$ Choices: $\newline$ (A)yes $\newline$ (B)no

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Grade 7

Do the ratios form a proportion: word problems

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Q. Do these ratios form a proportion?

\newline

\$9

for

15

pages

\newline

\$12

for

20

pages

\newline

Choices:

\newline

(A)yes

\newline

(B)no

Convert Ratio to Fraction: Convert the first ratio into fraction form. $\newline$ $\$$ $\frac{9}{15}$ pages = $\frac{9}{15}$ $\$$ $\newline$ Simplify the fraction: $\$$ $\frac{9}{15} = \frac{3}{5}$ $\$$
Simplify Fraction: Convert the second ratio into fraction form. $\$$ $12$ for $20$ pages = $\frac{12}{20}$ $\$$ Simplify the fraction: $\$$ $\frac{12}{20} = \frac{3}{5}$ $\$$
Compare Simplified Fractions: Compare the simplified fractions. $\newline$ First fraction: $\frac{3}{5}$ $\newline$ Second fraction: $\frac{3}{5}$ $\newline$ Since both fractions are equal, the ratios form a proportion.