Math
posted by Lillian .
Pedro has two options: he can enter raffle number 1, OR raffle number 2 along with raffle number 3. If Pedro chooses to enter raffle number 1, he can buy up to 100 raffle tickets. Each ticket has a 1 in 50 chance of getting selected. If Pedro chooses raffle number 2/raffle number 3, he will have a 1 in 10 chance for raffle 2, and a 1 in 20 chance for raffle 3. However, if Pedro chooses to enter raffle number 2/raffle number 3, he can only buy one ticket for raffle number 2, and one ticket for raffle number 3. Which option should Pedro choosebuying 100 tickets for raffle one, or buying one ticket for both raffle two and raffle 3?
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