Answer:
You do (Keep, Change, Flip)
so you keep 9/4
Then change the division sign to multiplication sign
Finally flip the next fraction (10/3) becomes 3/10
9/4 * 3/10 = (9*3)/(4*10) = 27/40
13
Step-by-step explanation:
count on your fingers
4:7
8 : 14
8/2 : 14/2
= 4 : 7
6 be because 2×3 =6 so B it will be the given answer
21/20
