Question

find the compound ration of 3:4, 13:9, 5:26, and 15:2

Answer 1

Step-by-step explanation:

Step-by-step explanation:

Compound ratio of a : b and c : d = ac : bd

Find the compound ratio of the following:

4:3, 9:13, 26:5 and 2:15

Compound ratio = 4 x 9 x 26 x 2 : 3 x 13 x 5 x 15

Compound ratio = 1872 : 2925

Simplify by dividing by 117:

Compound ratio = 16 : 25

Answer: 16 : 25