Question

1. Using numbers 3,4,9,12 choose the two ratios that are in proportion from the following.
(A) 3:9:: 4:12
(B) 9:3:: 4:12
(C) 3:9:: 12:4
(D) 3:4:: 12:9​

Answer 1

Answer:

a 3:9::4:12

Step-by-step explanation:

3/9=1/3

4/12=1/3

Answer 2

(A) 3:9:: 4:12

this will be ur qnswer

Step-by-step explanation:

3/9 :: 4/ 12

1/3 :: 1/3