document.write( "Question 1194951: Please help me solve this Basic Counting Principle problem:
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document.write( "Consider the following.\r
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document.write( "(a) In how many different ways can a player select a club and a diamond from a deck of 52 bridge cards?
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document.write( "(b) In how many different ways can a player select one card of each suit from a bridge deck?
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Algebra.Com's Answer #827269 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Neither problem is clearly defined. I will assume.... \n" ); document.write( "(1) without replacement \n" ); document.write( "(2) order does not matter \n" ); document.write( "(a) a club and a diamond \n" ); document.write( "On the first draw, there are 52 cards to choose from, of which 26 are okay (13 clubs and 13 diamonds). P = 26/52 = 1/2. \n" ); document.write( "On the second draw, there are 51 cards remaining, of which 13 are okay (the 13 of the suit that was not drawn on the first draw). P = 13/51. \n" ); document.write( "ANSWER: (1/2)(13/51) = 13/102 \n" ); document.write( "(b) one card of each suit \n" ); document.write( "1st draw: 52 cards; can choose any. P = 52/52 = 1 \n" ); document.write( "2nd draw: 51 cards remaining; can choose any of the 39 in the 3 remaining suits. P = 39/51 = 13/17 \n" ); document.write( "3rd draw: 50 cards remaining; can choose any of the 26 cards in the 2 remaining suits. P = 26/50 = 13/25 \n" ); document.write( "4th draw: 49 cards remaining; must choose one of the 13 cards in the last remaining suit. P = 13/49 \n" ); document.write( "ANSWER: (1)(13/17)(13/25)(13/49) \n" ); document.write( "Use a calculator and express the result in the desired/required form. \n" ); document.write( " \n" ); document.write( " |