Question

If A:B=4:5 and B:C=8:9 , A:B:C=? *​

Answer 1

Answer:

32:40:45

Step-by-step explanation:

Answer 2

Answer - 32 : 40 : 45

Explanation- consider A : B as A : B1 and B : C as B2 : C

then to solve a:b:c....take

a = A * B1

b = B1 * B2

c = B2 * C

hence, a:b:c = 32:40:45