Question

if A:B = 3:5 and B:C =8:12, find A:B:C​

Answer 1

Answer:

A:B:C=3:10:15

Step-by-step explanation:

A:B.

× B:C = (A×B):(B×B):(B×C)

3:5

8:12

= (3×8):(5×8):(5×12).

= 24:40:60

=3:10:15