A fast-food chain gives each customer a coupon, the surface of which can be scratched to reveal whether a prize will be received. The odds for winning $1000 per week for life are listed as 1 to 200,000,000, while the odds for winning a free hamburger are 1 to 15. Sheila is going to have lunch at her local franchise of the chain and will receive one coupon during her visit. Determine the probability that she will win
a. $1000 per week for life.
b. a free hamburger.
c. either the lifetime $1000/week or a free hamburger.
d. both the lifetime $1000/week and a free hamburger.

  • CreatedSeptember 08, 2015
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