Question

An agency charges $100 per person for a trip to a con- cert if 70 people travel in a group. But for each person above the 70, the charge will be reduced by $1. 0. How many people will maximize the total revenue for the agency if the trip is limited to at most 90 people?.

Answer 1

A firm has total revenues ( in
dollars ) given by R (x) = 2800 x - 8 x 2
- X3 for x units of a product. If only 40 units
can be sold per day, find the maximum
revenue from sales of that product.