During the pandemic, you and your friends want to fundraise for small businesses in your neighborhood. You design a cool t-shirt to sell. During your first week of sales,
you set the price at $20 per t-shirt and you were able to sell 100 t-shirts. Your group
decides to increase the price of each t-shirt to generate more revenue. For every $2
increase in the price of a t-shirt, 5 fewer t-shirts will be sold.
a. Model the revenue from t-shirt sales as a function of price increases. (2 points)
B. How many S2 price i Ircases are nceded to generate maximum revenue? Show your work.
C. At maximum revenue what is the price per t-shirt? Show your work. D. At maximum revenue, how many t-shirts are sold? E. Find the revenue at the maximum.