Question

are the ratios 15 m : 45 m and 30 km : 90 km in proportion​

Answer 1

Yes they are in proportion.

$\frac{15}{45} = \frac{30}{90}$

$\frac{1}{3} = \frac{1}{3}$

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Answer 2

YES

THEY

ARE

IN

PROPORTION

THANK YOU

explanation

15 30

--- = ---

45 90

1/3=1/3

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