Question

If A/B=3B/2=7C/3, then A:B:C= ? ​

Answer 1

Step-by-step explanation:

As a:b =3:5,

a=3b/5 ...(1)

b:c=7:8

c=8b/7 ..(2)

2a:3b:7c

=(6b/5):3b:8b (from (1) and (2))

2a:3b:7c=6:15:40