trutxmomx2 trutxmomx2

26-05-2018
Mathematics

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You have for $1 dollar bills, two $5 bills, five $10 bills and five $20 bills in your wallet. You select a bill at random. With out replacing the bill, you choose a second bill. What is P($1, then $10)?

Respuesta :

26-05-2018

1/16*5/15
1/16*1/3
1/48

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