Answer:
Explanation:
First, we write the rental cost with each company:
Company A

Company B

Where m: miles travelled
Now, we need to find "number of miles in a day at which the rental costs for Company A and Company B are the same". This means Pa = Pb. Then:

Solving the equation for m by taking 0.2m and 60 on both sides:


Finally, dividing 0.5 on both sides:
