Answer:
A : 6.5
Step-by-step explanation:
A quics way to do this :-
9C5 = 9*8*7*6*5 3 * 7 * 6 = 126
------------- =
5*4*3*2*1
Hello!
First, let's write the problem.

Subtract 10 from both sides.


Divide both sides by 9.


When we got absolute value, we are going to get two results.

and

Let's solve the first one,

Subtract 8 from both sides.


Let's solve the second one.

Subtract 8 from both sides.


Let's combine the ranges.

The attachment shows how would you graph it.
You can feel free to let me know if you have any questions regarding this.
Thanks!
- TetraFish
So since each pack has 6 packs we need to multiple. 6x8= 48.
There were 48 diet sodas in the cooler. 40 were drank. The fraction would be 40/48 were drank or 8/48 cans were not drunk.
For the lowest term, it would be 1/6 for 8/48 and 5/24 for 40/48.
Good luck with your studies! <3