Question

A:B=3:4 and B:C =7:2 then find A:C? *​

Answer 1

21 : 8

Explanation:

A:B=3:4

A/B = 3/4

A = 3/4 B..... (1)

B:C =7:2

B/C = 7/2

B = 7/2 C.... (2)

From equations (1) & (2)

`A = (3)/(4) * (7)/(2) C \\ \\ A = (21)/(8) \\ \\ (A)/(C) = (21)/(8) \\ \\ A :C = 21 : 8`