For the fall semester 2014, district residents at St. Louis Community College paid an enrollment fee of $101 per credit hour (unit).
a. Complete Table 7 to help find an expression that describes the total cost (in dollars) of enrolling in n credit hours of classes. Show the arithmetic to help you see a pattern.

b. Evaluate the expression you found in part (a) for n = 15. What does your result mean in this situation?

Transcribed Image Text:

Table 7 Credit Hours and Total Cost Number of Credit Hours Total Cost (dollars) of Courses rt