Question

IF A : B = 3 : 4. B : C = 5 : 6
C : D = 11 : 9 THEN THE VALUE OF A : B ?

A = 55 : 72

B = 55 : 74

C = 55 : 84

D = 55 : 71​

Answer 1

Answer:

A : B = 3:4 ,A = 55: 72

we can write this as A: B = 55:72 : 4

so the b value is 55/72 and B value is 4

Answer 2

B = 55 : 74 ...................