Question

Express each ratio in simplest form. (Use the ":" symbol or the fraction bar "/" in your answer.)

21:28 =

Answer 1

divide top and bottom by their greatest common divisor, which in this case is 7

Answer 2

21/28

Answer 3

3/4

Answer 4

yes

Answer 5

If c = 4 and d = 5, find each ratio. (Use the ":" symbol or the fraction bar "/" in your answer.)

d to c