Equivalent ratio of 64:60

To get an equivalent ratio, you are going to simplify it like you would a fraction. An equivalent ratio would be 32:30. Then, just keep dividing both sides by the same number until both sides can't be divided by the same number. i. e. 9:6 - > 3:2 Both sides were divided by three.

An equivalent ratio of 64:60 is 16:15.