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Which pair of ratios form a proportion? a. 8:14 and 22:40 b. 10:18 and 25:45 c. 12:20 and 25:40 d. 14:30 and 22:45
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1 vote
Which pair of ratios form a proportion?

a. 8:14 and 22:40
b. 10:18 and 25:45
c. 12:20 and 25:40
d. 14:30 and 22:45

User Spacer
by
8.4k points

1 Answer

3 votes
B.) 10:18 and 25:45
You can simplify this.
Divide the first part by 2.
5:9.
Divide the second half by 5.
5:9.
5:9 and 5:9
User Black Swan
by
8.4k points
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