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skinniestoflegends
10.12.2020 •
Mathematics
PLS HELP !! WILL GIVE YOU BRAINLIEST
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Ответ:
I think it is the second one
Step-by-step explanation:
Ответ:
1000(1/20000) +
300(2/20000) +
10(20/20000) +
=
1800/20000 = .09
Step-by-step explanation:
Each ticket purchased is expected to win 9 cents
Each ticket purchased cost 75 cents
If you interpret expected winnings per ticket to include the cost then each ticket is expected to lose 66 cents.