7.5
4 fith of 150
-149
150
30
a fifth of 150 = 150/5 = 30 4/5ths = 4 x 1/5th = 4 x 30 = 120
30 / (1/5) = 30 * (5/1) = 150
To find one fifth of a number divide the number into 5. 150 / 5 = 30.
The common factors of 120 and 150 are 1, 2, 3, 5, 6, 10, 15 and 30. The fifth largest is 5.
125
120 marbles.30 is a fifth of 150; 30 x 5 = 150.
30
Wat is it
If its a fifth you just divide by five, the answers 30.