Solve the problem. It costs $350 to charter a bus for a ski trip. It also costs $400 per student for all other expenses including food, lodging, ski rental, and lift tickets. Let P(n) represent the per student cost (in dollars) to go on the trip if n students go on the ski trip. Find P(23). What does your result represent in terms of the ski trip?
A. $415.22; If 23 students go on the trip, the cost per student will be $415.22.
B. 415; If the cost per student is $23, 415 students will go on the trip.
C. $9550; If 23 students go on the trip, the total cost will be $9550.
D. $367.39; If 23 students go on the trip, the cost per student will be $367.39.
Answer: A
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