Question

if A:B=7:5 and B:C=9:14 find A:C.
please fast it's important!!​

Answer 1

Answer:

A:B=7:5 AND B:C=9:14

So take out the LCM of the B=45

So make B into 45=》

A:B=(7×9):(5×9) AND B:C=(9×5):(14×5)

A:B=63:45 and B:C=45:70

So;A:C=63:70

Making it in simplest form the answer would be

A:C=9:10

Hope it helps:)