document.write( "Question 852497: 10 playing cards are numbered 1 to 10. 3 different cards are randomly selected. Calculate the probability that the sum of the numbers selected are at most 9? \n" ); document.write( "
Algebra.Com's Answer #513483 by Fombitz(32388)\"\" \"About 
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There are 10^3 possible outcomes.
\n" ); document.write( "84 of them sum to less than or equal to 9.
\n" ); document.write( "\"P=84%2F1000=21%2F250\"
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