有谁懂怎么做~ 这题unimath~~

darius_tan

有谁懂怎么做~ 这题unimath~~

Apple Holidays Agency has a different set of price according the number of people in a group. If the group has more than 10 people, they charge RM 95 per person and if the group has two or less people than they charge RM 150 per person. Any group with more than 2 people, they charge RM 120 per person.

(i) Construct a case... defined function to represent the cost of tour package for group with x people.


(ii) Group A has 13 people when they book the package and they paid in full. Anyhow 5 of their members pull out from the tour later. Compute how much refund Apple Holidays should pay them. (Assume no penalty imposed)