Question

Someone help me please​

Answer 1

1. 20/9 2. 15/28 3. 62/33

Explanation:

1.
`((4)/(9))/((1)/(5)) = ((4)/(9))*((5)/(1)) = (20)/(9)`

2.
`((3)/(7))/((4)/(5)) = ((3)/(7))*((5)/(4)) = (15)/(28)`

3.
`((31)/(3))/((11)/(2)) = ((31)/(3))*((2)/(11)) = (62)/(33)`