Question

A:b = 3:2 b:c = 5:7 what is a:c

Answer 1

Answer:

When A's value is 3, b is 2

And when b is 5,c is 7

Need to fund out of relation between a and c

First of all

Make a equal of b in both

A : B. | B. : c

3×5 : 2×5 | 5×2 : 7×2

So b=10,in both function

A. : B

15(3×5) : 14(7×2)