If the on-campus demand for soda is as follows:
price (per can) $0.55 0.80 1.05 1.30 1.55 1.80 2.05 2.30
quantity demanded (per day) 100 90 80 70 60 50 40 30
and the marginal cost of supplying a soda is 20 cents, what price will students end up paying in