finding the worth of the unit fraction will help you to solve each problem below.
1. if 4/5 of a number is 16, what is 1/5 of the number?
4/5 * x= 16
divide both sides by 4
1/5 x = 4
One fifth of the number is ...four.
1. if 4/5 of a number is 16, what is 1/5 of the number?
4/5 * x= 16
divide both sides by 4
1/5 x = 4
One fifth of the number is ...four.