Answer:
Step-by-step explanation:
To solve this problem you must follow the following procedure:
1. Group the costs:
$ 200 per day
$ 65 per day
2. Group the profits
$ 6 per person
3. The difference between the costs and the profit must be greater than or equal to $ 1000.
4. We call p the number of people who climb the roller coaster.
So:
5. We clear p:
211 people or more must climb the roller coaster to make a profit