Roger Hunt intends to purchase one of two car dealerships currently for sale in a certain city. Records obtained from each of the two dealers reveal that their weekly volume of sales, with corresponding probabilities, are as follows.





The average profit/car at Dahl Motors is $364, and the average profit/car at Farthington Auto Sales is $436.

Find the average number of cars sold each week at Dahl Motors. Give your answer to two decimal places, if necessary.

__________

Find the average number of cars sold each week at Farthington Auto Sales. Give your answer to two decimal places, if necessary.

__________

If Roger's objective is to purchase the dealership that generates the higher weekly profit, which dealership should he purchase? (Compare the expected weekly profit for each dealership.)

__________


8.42; 7.42; Farthington Auto Sales

Mathematics

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