To feed them to the animals
By cross-multiplying, we get
15x + 30 = 24
15x = -6
x = -3 / 5
If each there are 40 pencils, then divide to find how much each pencil is.
37.20 / 40 = $0.93
Correct answer is D.
After solving, we see that buying the case of 40 pencils is cheaper than buying 40 individual pencils.
Hope This Helped! Good Luck!
Answer:
7
Step-by-step explanation: