Question

If 3A = 2B =5C, find A: B: C

Answer 1

Step-by-step explanation:

Let, 3A=2B=5C=X

so,A=X/3

similarly,B=X/2

C=X/5

So,A:B:C=X/3:X/2:X/5

LCM of 3,2,5=30

1/3:1/2:1/5=1/3*1/30

so,10:15:6