The numbers in the models for this example have been adjusted to simplify your calculations. Suppose you start a small-time transportation/delivery service in your spare time. You determine that people eagerly use your service when you charge a flat rate of $38.88 per customer. You have a fixed weekly cost of $500 in maintenance. After a month of collecting weekly data you run the numbers in a computer program and it determines your variable costs are approximately 0.0193 where q represents the number of customers in a week. Given this information you come up with a revenue model, R(q) = 38.887 and a cost model C(q) = 500 + 0.019. You realize that, due to time constraints, you can't reasonably accommodate more than 50 customers each week. (This means 0