Question

Find out the the compound ratio of 4:3,9:13:26:5 and 2:15

Answer 1

Answer:

16 : 25

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