Question

If a:b=3:4 and b:c = 5:6, find the ratio among a;b;c.

Answer 1

Answer:

15:20:24

Step-by-step explanation:

Answer 2

Answer:

a:b = 3:4

b:c=5:6

lcm of 4 and 5 is 20,so

a:b= 15:20 b:c =20: 24

so a: b: c = 15 : 20 : 24