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A fast-food chain randomly attaches coupons for prizes to the packages used to serve french fries. Most of the coupons say "Play again," but a few are winners. Of the coupons, 52 percent pay nothing, with the rest evenly divided between "Win a free order of fries" and "Win a free sundae." Complete parts (a) through (c) below.
(a) If each member of a family of three orders fries with her or his meal, what is the probability that someone in the family is a winner?The probability is?(Round to three decimal places as needed.)
(b) What is the probability that one member of the family gets a free order of fries and another gets a sundae? The third gets nothing.
The probability is?
(Round to fourth decimal places as needed.)
(c) The fries normally cost $1 and the sundae $2. What are the chances of the family winning $5 or more in prizes?
(Round to five decimal places as needed.)
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