document.write( "Question 1061811: A jar has 20 nikels, 20 pennies, 30 dimes, and 40 quarters. A coin is picked, and is put to the side. Another coin is chosen from the jar. Whats the probability that both coins chosen are quarters? \n" ); document.write( "
Algebra.Com's Answer #676559 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 110 coins. \n" ); document.write( "Probability first is a quarter is 40/110 \n" ); document.write( "the probability the second is a quarter is 39/109 \n" ); document.write( "The joint product is the probability (4/11)(39/109)=156/1199 \n" ); document.write( " |