Question

15 is 75% of ___.
20% of 20 is ___.
13 is ____% of 50.
18 is 72% of ___.

Answer 1

15 = (3/4)x

x = 20

.20(20) = 4

13 = 50p

p = .26 = 26%

18 = .72x

x = 25