Question

which of the following is the least profitable investment for a game shop earning $2 profit from every game sold?

A.Vehicle with $120 daily operating cost, delivering 80 games per day

B.Inventory software with $10 daily operating cost, saving 30 games per day from theft

C.Game cleaning system with $5 daily operating cost, increasing sales by 15 games per day

D. electronic billboard with $20 daily operating cost, increasing sales by 20 games per day

Answer 1

I think its D

Answer 2

Here is my reasoning:

I set up equations of the form Profit -Operating costs

A) 80(2)-120=40
B) 30(2)-10=50
C) 15(2)-5 = 25
D)20(2)-20=20

The last option you make the least money soo that would be my preferred guess