With each purchase of a large pizza at Tony’s Pizza, the customer receives a coupon that can be scratched to see if a prize will be awarded. The probability of winning a free soft drink is 0.10, and the probability of winning a free large pizza is 0.02. You plan to eat lunch tomorrow at Tony’s. What is the probability:
a. That you will win either a large pizza or a soft drink?
b. That you will not win a prize?
c. That you will not win a prize on three consecutive visits to Tony’s?
d. That you will win at least one prize on one of your next three visits to Tony’s?
Solution:
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