Probability

On a particular day, a restaurant that is open for lunch and dinner had 186 customers. Each customer came in for one meal. An employee recorded at whi meal each customer came in and whether the customer ordered dessert. The data are summarized in the table below. Dessert No dessert Lunch 15 69 Dinner 39 63 Suppose a customer from that day is chosen at random. Answer each part. Do not round intermediate computations, and round your answers to the nearest hundredth. (If necessary, consult a list of formulas.) (a) What is the probability that the customer did not order dessert? X ? (b) What is the probability that the customer came for dinner or did not order dessert