Microeconomics - Suppose the demand function for a profit maximizing monopolists good is P = 160 -?

... 0.5Q, its total cost function is TC = 20 + 10Q + 0.3Q2, and its marginal cost function is MC = 10 + 0.6Q. If the firm uses a uniform pricing strategy, then rounded to the nearest unit of output and to the nearest dollar the firm will

need to know how to calculate # of units of output, priced charged, and total profit