Question

if the compound ratio of 5:8and3:7is45:x find the value of x​

Answer 1

Answer:

The compound ratio of 5:8 and 3:7.

= 5/8 * 3/7 = 15/56.

According to the sum,

15/56 = 45/x.

After Cancellation of15 and 45 the results are;

1/56 =3/x,

X = 56 * 3,

X = 168.

Here the multiplication between 56 and 3 and also between 1 and x.