Answer/Step-by-step explanation:
Part A:
![Key:\left[1 Adult = 4 Student]](https://tex.z-dn.net/?f=Key%3A%5Cleft%5B1%20Adult%20%3D%204%20Student%5D)

<u> 12 Student = 3 Adult</u>
<u>24 Student = 6 Adult</u>
<u>40 Student = 10 Adult</u>
Part B:
33 Student
Hence, divide 33 by 4 = 8 with a remainder of 1.
Therefore, 8 Adult and for the remainder 1 student either one Adult takes 5 Student or Needed 9 Adult.
The answer is going to be 15
Answer:
50%
Step-by-step explanation:
One dozen of donuts is $12, $6 got taken off of it. That means that there is a 50% discount on the donuts
Answer:5.00 + .60 + .07 that is your answer
Step-by-step explanation: