Question

1. Find the ratio of the following
a. 3:4and2:3
b. 4:5and4:5
c. 5:7and2:8​

Answer 1

Answer:

a) 1:2

b) 16:25

c) 10:56

Step-by-step explanation:

For ratios m : n and p : q; the compound ratio is (m × p) : (n × q).

Do it yourself.

Answer 2

Answer:

1)

a)

3:4 :: 2:3

= 3/4 : 2/3

= 9 : 8

b)

4:5 :: 5:4

= 4/5 : 5/4

= 16 : 25

c)

5:7 :: 2:9

= 5/7 : 2/9

= 45 : 14

pls mark this as brainliest