document.write( "Question 253531: A box of 6 coins (penny, nickel, dime or quarter) worth $0.67 is shaken. What is the probability that a nickel is drawn first and then a quarter? Assume no replacement and that all coins are equally likely \n" ); document.write( "
Algebra.Com's Answer #185868 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! There are only 6 coins \n" ); document.write( "2 are pennies=02 \n" ); document.write( "2 are quarters=50 \n" ); document.write( "10=10 \n" ); document.write( "5=5 \n" ); document.write( "There are 2 quarters one nickel \n" ); document.write( "one nickel is 1/6 \n" ); document.write( "one quarter is 2/5\r \n" ); document.write( "\n" ); document.write( "1/6*2/5=2/30=1/15=about 6.7% \n" ); document.write( "but the instructions say that all coins are equally likely. It is not correct but those are the instructions. \n" ); document.write( "so 1/6*1/6=1/36=2.7%\r \n" ); document.write( "\n" ); document.write( "Reminder: \n" ); document.write( "You are limited to one problem per submission. \n" ); document.write( "No more than 4 submissions daily \n" ); document.write( "No similar problems. \n" ); document.write( " \n" ); document.write( " |