Bus Econ 13.1.49 Question Help A small tie shop finds that at a sales level of x ties per day its marginal profit is MP(x) dollars per tie, where MP(x) = 1.95 +0.02x - 0.0018x". Also, the shop will lose $95 per day at a sales level of x = 0. Find the profit from operating the shop at a sales level of x ties per day. P(x) =