Answer:
This is nonlinear.
Step-by-step explanation:
60.7, 60.17, 60.1, 60.07, 60.007
1 box = 100 buttons
10 boxes = 1000 buttons
5 boxes = 500 buttons
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15 boxes = 1500 Buttons
Here you are trying to find how much she drove "EACH" trip so you are going to have to divide 288.8 from 4 and you would get 72.2. I just wanted to explain it to make it be perfectly understandable to you.
REALLY hope this helps :)