Question

If a is 50 percent larger than c and b is 25 percent larger than c, then a is what precent larger than b?

Answer 1

a/c = 1.5
b/c = 1.25
a/b = (a/c)/(b/c) = 1.20

a is 20% greater than b

Answer 2

Thank you, but how did you figure this out?