Question

Find the ratio compounded of the ratio 4:7, 5:8,3:4​

Answer 1

Answer:

Answer

The compound ratio of the given fractions:

8

5

×

7

3

=

56

15

∴

56

15

=

x

45

⇒x=45×

15

56

=3×56=168

Thus the value of x=168