Maroš

Mark draws two cards from a deck of Mariáš cards (32 cards). What is the probability that he draws a seven or an ace, but not the green seven?

Final Answer:

p =  0.38

Step-by-step explanation:

C2(31)=(231)=2!(312)!31!=213130=465 C2(24)=(224)=2!(242)!24!=212423=276 32 cards = 4  × 8  4 × (7, 8, 9, 10, J, Q, K, A)  n=4 8=32 n0=(2n)=496 C2(32)=(232)=2!(322)!32!=213231=496  n1=(2n1)=(2321)=465 n2=(2n2 4)=(2322 4)=276  n3=n1n2=465276=189  p=n0n3=496189=0.38



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