document.write( "Question 576490: Jack never pairs his socks after doing laundry.
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document.write( "He just throws the socks into the drawer randomly. If the drawer contains 14 white socks and 12 grey socks, what is the probability he will select a pair of grey socks when selecting two socks at random? Give your answer as a decimal rounded to the nearest thousandth.\r
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document.write( "I'm absolutely lost.
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document.write( "Thanks for the help. \n" );
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Algebra.Com's Answer #369867 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! P(2 grey socks) = P(Grey sock AND grey sock)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "P(2 grey socks) = P(Grey sock)*P(grey sock)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "P(2 grey socks) = (12/26)*(11/25)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "P(2 grey socks) = 132/650\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "P(2 grey socks) = 0.20307\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "P(2 grey socks) = 0.203\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So the answer is 0.203 \n" ); document.write( " |