Question

A car rents for ​$40 per day plus 2¢ per mile. You are on a daily budget of ​$92. What mileage will allow you to stay within your​ budget

Answer 1

Total cost = daily cost + mileage cost 
$59 = $40 + $19 
So $19 is the mileage you can afford. 
Mileage cost = cost per mile X number of miles 
$19 = $.19/mile X 100 miles