document.write( "Question 1128273: A card is selected at random from an ordinary deck of playing cards. Find the probability that the card is a)is heart b) is black c)a 4 or 8 d)a red queen\r
\n" );
document.write( "\n" );
document.write( "Thank you in advance.
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #744741 by Quadratic1600(28)![]() ![]() You can put this solution on YOUR website! Hi\r \n" ); document.write( "\n" ); document.write( "a) there are 13 hearts in a deck and a deck consists of 52 so \n" ); document.write( "13/52 = 0.25\r \n" ); document.write( "\n" ); document.write( "b) black cards are equal to half the deck so \n" ); document.write( "26/52 = 0.5\r \n" ); document.write( "\n" ); document.write( "c) there are 4 fours and 4 eights in the deck so it is a 4 in 52 chance + a 4 in 52 chance = 8 in 52 chance \n" ); document.write( "8/52 simplified to 2/13 if you wish\r \n" ); document.write( "\n" ); document.write( "d) There are 2 red queens so it is a 2 in 52 chance which is a 1 in 26 chance\r \n" ); document.write( "\n" ); document.write( "Hope this helps \n" ); document.write( " \n" ); document.write( " |