Mathematics, 22.10.2020 06:01 gracebuffum
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9. The game of euchre uses only the 9s, 10s, it is
jacks, queens, kings, and aces from a standard
deck of cards. How many five-card hands have
a) all red cards?
b) at least two red cards?
c) at most two red cards?
Answer
a) From those information we know that have 24 card
In those cards it have 12 red.
12C5=792
B)
at least 2 red card=No restriction- without red card- at least one red card
= 24C5-(12C0*12C5)-(12C1*12C4)
=35772
C) at most 2 red card
24C5-(12C0*12C5)-(12C1*12C4)-(12C2* 12C3)
=21252
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9. The game of euchre uses only the 9s, 10s, it is
jacks, queens, kings, and aces...
9. The game of euchre uses only the 9s, 10s, it is
jacks, queens, kings, and aces...
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