Sinuar and radius of 16 are true
K-39 hope I understood the problem right but I hope this helped :)
A. $330 for the 3 day trip if she does not go over 400 km
b $315 for the cost of the Unlimited Mileage plan.
c. the Unlimited Mileage plan would save you $15 compared to the Standard Daily Rate.
To find the rate you need to divide 15 by 1/8 and you get 120 pages per hour as your answer