document.write( "Question 352141: a card is taken at random from a pack of cards and replaced. A second card is drawn. The probability of a diamond being drawn is one quarter. What is the probability that both cards are from different suits? \n" ); document.write( "
Algebra.Com's Answer #251629 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! a card is taken at random from a pack of cards and replaced. A second card is drawn. The probability of a diamond being drawn is one quarter. What is the probability that both cards are from different suits? \n" ); document.write( "--- \n" ); document.write( "P(both different) = 1 -P(both are same suit) \n" ); document.write( "= 1 - p(both hearts or both diamonds or both spades or both clubs) \n" ); document.write( "= 1 - (4*(1/4)^2) \n" ); document.write( "= 1 - (1/4) \n" ); document.write( "= 3/4 \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |