Acompany determines that its marginal revenue per day is given by r' ( t ) , where r ( t ) is the total accumulated revenue, in dollars, on the tth day. the company's marginal cost per day is given by c' ( t ) , where c ( t ) is the total accumulated cost, in dollars, on the tth day. r' ( t ) = 80 e t, r ( 0 ) = 0; c' ( t ) = 80 - 0.8t, c ( 0 ) = 0 find the total profit p ( t ) from t = 0 to t = 10 ( the first 10 days ) . p ( t ) = r ( t ) - c ( t ) = [r' ( t ) - c' ( t ) ] dt the total profit is $ . ( round to the nearest cent as needed. ) find the average daily profit for the first 10 days. the average daily profit is $ . ( round to the nearest cent as needed. )