SOLUTION: The 10th grade raffle sold 127 tickets. If they award 1st and 2nd prize, how many different pairs of winners are possible?
a) 16,129
b) 254
c) 16,002
d) 8,001
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-> SOLUTION: The 10th grade raffle sold 127 tickets. If they award 1st and 2nd prize, how many different pairs of winners are possible?
a) 16,129
b) 254
c) 16,002
d) 8,001
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Question 318855: The 10th grade raffle sold 127 tickets. If they award 1st and 2nd prize, how many different pairs of winners are possible?
a) 16,129
b) 254
c) 16,002
d) 8,001 Answer by rfer(16322) (Show Source):