Answer:
[tex]9C6 / 25C6[/tex] = 84/177100
Step-by-step explanation:
Here 9 mid sized
16 compact cars
selected = 6
[tex]9C6 / 25C6[/tex] = 84/177100
for  3 mid sized
3 compact cars
then
3Cx/9Cx
divide by 3 we get
Cx/3Cxtaking Cx coomon
it become Cx =1/3 hence the probability is 1/3