document.write( "Question 1008079: A standard deck of cards contains 4 cards of each number type: 2 through 10, jack, queen, king, and ace. Each of the 4 cards is of a different suit: spades, hearts, diamonds, or clubs. Spades and clubs are black; hearts and diamonds are red. Jacks, queens, and kings are considered face cards. \r
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document.write( "a) In a standard deck of cards, how many cards are black or show an even number?
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document.write( "b) If you pick a card from a standard deck, what is the probability that the card is black or shows an even number?
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document.write( "c) If I pick a card from a standard deck, what is the probability that the card is NOT black NOR shows an even number?\r
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document.write( "I appreciate any help. \n" );
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Algebra.Com's Answer #623892 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A standard deck of cards contains 4 cards of each number type: 2 through 10, jack, queen, king, and ace. Each of the 4 cards is of a different suit: spades, hearts, diamonds, or clubs. Spades and clubs are black; hearts and diamonds are red. Jacks, queens, and kings are considered face cards. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a) In a standard deck of cards, how many cards are black or show an even number? \n" ); document.write( "black = 26 \n" ); document.write( "even number:: 4*5 = 20 \n" ); document.write( "black and even:: 2*5 = 10 \n" ); document.write( "Ans: black or even = 26 + 20 - 10 = 36 \n" ); document.write( "---------------------------------------------------- \n" ); document.write( "b) If you pick a card from a standard deck, what is the probability that the card is black or shows an even number? \n" ); document.write( "Ans: 36/52 \n" ); document.write( "------------------ \n" ); document.write( "c) If I pick a card from a standard deck, what is the probability that the card is NOT black NOR shows an even number? \n" ); document.write( "Ans: 1 - (36/52) \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-------------- \n" ); document.write( " \n" ); document.write( " |