document.write( "Question 622342: A jar contains four coins: a penny and 3 nickels. One coin is taken from the jar at random. What is the probability that the coin taken is not a penny? \n" ); document.write( "
Algebra.Com's Answer #391310 by nerdybill(7384) You can put this solution on YOUR website! A jar contains four coins: a penny and 3 nickels. One coin is taken from the jar at random. What is the probability that the coin taken is not a penny? \n" ); document.write( ". \n" ); document.write( "if it's not a penny, it must be a nickel: \n" ); document.write( "number of nickels is 3 \n" ); document.write( "total number of coins is 4 \n" ); document.write( ". \n" ); document.write( "probability is \n" ); document.write( "3/4 = .75 \n" ); document.write( " |