document.write( "Question 360695: A bag of coins contains 12 pennies, 7 nickels, 4 dimes, and 2 quarters. once a coin is drawn from a bag it is not replaced. If 2 coins are drawn at random, what is the probaility of drawing a quarter first and then a penny? \n" ); document.write( "
Algebra.Com's Answer #257434 by Edwin McCravy(20055)![]() ![]() You can put this solution on YOUR website! A bag of coins contains 12 pennies, 7 nickels, 4 dimes, and 2 quarters. once a coin is drawn from a bag it is not replaced. If 2 coins are drawn at random, what is the probaility of drawing a quarter first and then a penny? \n" ); document.write( " \r\n" ); document.write( "P(quarter first from 25 coins AND penny second from 24 coins)\r\n" ); document.write( "\r\n" ); document.write( "P(quarter first from 25 coins) × P(penny second from 24 coins)\r\n" ); document.write( "\r\n" ); document.write( " 2 12\r\n" ); document.write( " --- × ----\r\n" ); document.write( " 25 24\r\n" ); document.write( "\r\n" ); document.write( " 2 1\r\n" ); document.write( " --- × ---\r\n" ); document.write( " 25 2\r\n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( " 1\r\n" ); document.write( " ---\r\n" ); document.write( " 25\r\n" ); document.write( "\r\n" ); document.write( "Edwin\n" ); document.write( " |