
Robert J. answered 07/06/13
Certified High School AP Calculus and Physics Teacher
What is your question?
If you want to find the total charge in term of hours (t), then the answer is
C = 2 + 1.75*int[t + 0.5] dollars, where int[ ] is an integer function.
----
Attn: Use integer function to represent "A partial hour is charged the same as a full hour".