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Which pair of ratios form a proportion? Need HELP ASAP PLEASE 5 : 10 and 10 : 15 8 : 12 and 18 : 27 9 : 15 and 24 : 30 6 : 20 and 7 : 30
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Which pair of ratios form a proportion?

Need HELP ASAP PLEASE
5 : 10 and 10 : 15

8 : 12 and 18 : 27

9 : 15 and 24 : 30

6 : 20 and 7 : 30

User Saksham Varma
by
8.5k points

1 Answer

3 votes
For being in proportion,
Product of means = Product of extremes

Here,
only pair pair fulfills that

8 : 12 :: 18 : 27

8 × 27 = 12 × 18
216 = 216
User Peter Kovac
by
8.0k points
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