A car rental company charges for mileage as follows: 5 dollars per mile for the first n miles and 6 dollars per mile for each mile over n miles. How much will the mileage charge be, in dollars, for a journey of d miles, where d > n ?
Select:
A) 8d-n
B) 10d-n
C) 6d-n
D) 11d-n
E) 5*(6d-n)
Total Distance in miles = d   Millage Charge = 5n + (d-n) 6   5n --&gt; For the first n Miles   (d-n)6--&gt; Total no of miles after traveling the first n miles is d-n and the rate after n miles is 6 .   If we solve the equation , We will get 6d-n   Answer : 6d-n
<result>C</result>
A car rental company charges for mileage as follows: 5 dollars per mile for the first n miles and 6 dollars per mile for each mile over n miles. How much will the mileage charge be, in dollars, for a journey of d miles, where d > n ?