Answer:
13:21
Step-by-step explanation:
Change it into an improper fraction
13/3:7
Multiply 3 with 7
13:21
Well 8 times 15 is 120 so once you know that 8 times 8 is 64 plus 45 witch is 109 so u would have to atleast take 8 classes for the member ship to be worth it. 8
Here you go!! It's always best to graph these questions, if you have graph paper near.
If not there are online graphing websites to use!! :))
ANSWER: Choice D (4th answer)