
Stanton D. answered 05/24/22
Tutor to Pique Your Sciences Interest
Hi Ashley L.,
You MIGHT view this as a calculus problem. But you don't need to -- just balance the charge/person (which is a linearly descending function of n) with the marginal cost/passenger (200n). When they balance, if that is within n<=250, that's your maximal profit point. That's algebra, by the way.
-- Cheers, --Mr. d.

Stanton D.
I might have understated the complexity of setting up the revenue. Basically, it's 1000n - 5(n-100) for n>=100. That's 500+995n , isn't it. The charge per person is descending, but the total revenue is ascending. There's also another important financial consideration in problems of this sort: disaster insurance coverage if you're cruising into the "Bermuda Triangle". Look the term up, if you've never encountered it before!05/24/22