kenariachrista
27.02.2020 •
Mathematics
At a fundraiser, 8000 tickets are sold at $10 each for four prizes: a new car worth
$30,000, a European vacation worth $9000, a home theater system worth $4000,
and a cash prize of $1000. You buy 1 ticket. What is the expected value of your
gain?
Solved
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Ответ:
Step 1: Multiply both sides by 2 to eliminate the denominator
Step 2: divide by h
Step 3: subtract a