Question

Find a:b:c when a:b =2/3:4/5 and b:c = 2:3

Answer 1

a:b = 2/3 : 4/5 = (3*4)/(3*5)= 8/15

b:c= 2/3

a:b:c = 8/15 : 2/3 = (8*3)/(15*2)=24/30=8/15

Explanation: