Question

If A:B = 4:5 and B:C = 3:4 find A:C​

Answer 1

Given a:b=4:5

or, BA=54​_______(1).

And,

b:c=2:3

or, CB​=32​_________(2).

Now multiplying (1) and (2) we get,

ca​=158​

or, a:c=8:15

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