Question

What proportion results in the equation 9 m = 10 n? StartFraction 9 over n EndFraction = StartFraction 10 over m EndFraction StartFraction 9 over m EndFraction = StartFraction 10 over n EndFraction StartFraction 9 over 10 EndFraction = StartFraction m over n EndFraction StartFraction 10 over 9 EndFraction = StartFraction n over m EndFraction

Answer 1

A

Explanation:

If 9m=10n, then they have to be diagonal from each other. The only option where that occurs is A, 9/n=10/m. 9×m=10×n, which is exactly what we had.