Question

L=5:6, find A : C.
9. If 3A = 4B = 5C, find A : B: C.​

Answer 1

Step-by-step explanation:

A = x/3 , B = x/4 , C = x/5

LCM of 3,4,and5=60

A=60/3=20

B=60/4=15

C=60/5=12

So,A=20

B=15

C=12

A:B:C=20:15:12