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Which pair of ratios form a proportion? A. 2 : 3 and 3 : 4 B. 8 : 12 and 16 : 20 C. 4 : 7 and 12 : 21 D. 9 : 15 and 10 : 16
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Which pair of ratios form a proportion? A. 2 : 3 and 3 : 4 B. 8 : 12 and 16 : 20 C. 4 : 7 and 12 : 21 D. 9 : 15 and 10 : 16

User Rayan Elmakki
by
4.8k points

1 Answer

2 votes

Answer:

C 4:7 and 12:21

Explanation:

4×3 => 12

7×3 => 21

User Maj
by
5.3k points
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