Question

a/b=7/9, b/c =3/5 then A:B:C = ?

Answer 1

Therefore A:B=5×4:9×4=20:36 and 4×9:7×9=36:63
Hence a:B;:c=20:36:63

Answer 2

Answer:

(B)

7:9:15  WRITE ANSWER

Step-by-step explanation:

If A: B = 7 : 9 and B : C = 3 : 5 then what is the ratio of A : B : C ?

(A)

8:9:14

(B)

7:9:15

(C)

6:7:8

(D)

2:5:7