Question

Which ratios below are equivalent?

6 to 13 and 12 to 39
5
5 to 15 and 10 to 30
12 to 15 and 5 to 10

Answer 1

5 to 15 and 10 to 30

Explanation:

Only 5 to 15 and 10 to 30 are equivalent:

`(5)/(15) = (1)/(3) \\ \\ (10)/(30) = (1)/(3) \\ \\`