Question

3. The pair of equal ratios among the following is ----
a) 5:6 and 6:9
b) 4 : 9 and 8: 18
c) 9: 1 and 1:9
d) 7 : 1 and 21:4​

Answer 1

Answer:

4:9 and 8:18

Step-by-step explanation:

if you simplify 8/18

u get 4/9as u divide them by 2

8/2=4

18/2=9

therefore it is 4:9 and 8:18

mark brainliest if it helps

Answer 2

Answer:

c

Step-by-step explanation:

i know thus answer is very helpful for you thus is one simple trick firend 9×1=9and 1×9=9