Question

Divide 72 into 3:4:5

Answer 1

let ratio be 3x , 4x , 5x

sum of the ratio = 12 X

12x = 72

X = 72/12

X = 6

3x = 3×6=18

4x = 4×6=24

5x = 5×6=30

ratio be 18:24:30