emliy is thinking of a number which she calls n she find 1/4 of the number and then subtracts 3. write an expressions that repre
1 answer:
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Answer:
$25
Step-by-step explanation:
Total number of possible cases in the game = 52 cards .
Number of favourable cases for you to win the price = 26. (number of red
cards in the deck)
as half of the cards in the deck are red and other half are black.
Thus,
Probability of wining the game = .
= 0.5
Now,
Wining the game will pay you $50 , Thus ,
Expected value of game = $50×Probability of winning.
= $25.