Question

If 2A= 3B=7.5C,then find A:B:C.

Answer 1

Step-by-step explanation

Here is the shortcut to find the ratio A:B:C , given 2A=3B=7.5C

To find A:

Multiply the coefficients of B & C

That is, 3x 7.5 =22.5, this is the value of A.

To find B:

Multiply the coefficients of C & A

That is, 2 x 7.5 = 15, this is the value of B.

To find C:

Multiply the coefficients of A & B

That is, 3 x 2 =6, this is the value of C.

Therefore, A: B:C = 22.5:15:6