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G 3@ af A B = 2:3 and B. c = 4:5, then A.B.C​

Answer»

Answer:

So the ratio of a:b:c=8:12:15

Step-by-step explanation:

We are given with TWO simple ratios

a:b=2:3,

b:c=4:5

When we want the combined ratio of these KIND of ratios like a:b:c, we do have a small trick.

In a:b:c the ratio COMPONENT of ‘a’ will be the product of compnent of ‘a’ in a:b and component of ‘b’ in b:c I.E., 2*4=8. a=8.

Component of ‘b’ will be product ‘b’ COMPONENTS in both the ratios I.E., 4*3=12. b=12

Component of c will be product of Component of b in a:b and c component in b:c I.E., 5*3=15. C=15


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