Question

if A:B =7:6 and B:C =9:12 find A:C

Answer 1

Hlo friend

A : B = 7 : 5

B : C = 9 : 14

so take LCM of B = 45

So make B into 45==>

A : B = (7 X 9) : (5 X 9)

B : C = (9 X 5) : (14 X 5)

A : B = 63 : 45

B : C = 45 : 70

A : C = 63 : 70

Hope it helps friend

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