document.write( "Question 416884: What is your probability of not getting a spade from a deck of 52 cards? \n" ); document.write( "
\n" ); document.write( "Hi\n" ); document.write( " Total of 52 cards of which 13 are spades\n" ); document.write( " P(no spade) = 1 - P(spade) = 1 - 13/52 = 39/52 = 3/4