Answer:
Therefore the minimum mileage for which Company A will charge more than Company B is 251 miles.
Explanation:
i) let x be the number of miles driven
ii) If Joe rents the truck from Company A the Joe will pay Company A
= $0.8x
iii) If Joe rents the truck from Company B then Joe will pay Company B
= $50 + $0.6x
iv) the mileage for which the rents of both companies will be equal is given by
$0.8x = $50 + 0.6x
Therefore 0.2x = $50
Therefore x =
miles.
Therefore the minimum mileage for which Company A will charge more than Company B is 251 miles.