A cafeteria serves only main courses and desserts. Some people just have a main, some have just a dessert and some have both.
One day, 65% of the customers had a main course and 90% had a dessert.
a) Show this information on a Venn diagram.

b) What is the probability that a customer had a main course and a dessert? c) If it is known that a customer had a dessert, what is the probability that
they also had a main course?

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .