Question

A car can be rented for ?$55 per week plus ?$0.75 per mile. how many miles can be driven if you have at most ?$340 to spend for weekly? transportation

Answer 1

55 + 0.75x ≤ 340
subtract 55 from both sides
0.75x ≤ 285
divide both sides by 0.75
x ≤ 380 miles