document.write( "Question 969847: I broke my piggy bank again!. This time there was a lot of coins inside. I had nickels, dimes, quarters, twoonies and loonies in the piggy bank. WOW!! I have 4 times as many dimes as I do quarters. I have 3 times as many nickels as I do dimes. I have 5 less loonies than dimes and I have half as many twooines as I do nickels. In total I have 130 coins. How much do I have of each coin and how much money do I have in total? \n" ); document.write( "
Algebra.Com's Answer #592610 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! I broke my piggy bank again!. This time there was a lot of coins inside. I had nickels, dimes, quarters, twonies and loonies in the piggy bank. WOW!! I have 4 times as many dimes as I do quarters. I have 3 times as many nickels as I do dimes. I have 5 less loonies than dimes and I have half as many twonies as I do nickels. In total I have 130 coins. How much do I have of each coin and how much money do I have in total? \n" ); document.write( "--------------------- \n" ); document.write( "Equation:: \n" ); document.write( "d = 4q so q = (1/4)d \n" ); document.write( "n = 3d \n" ); document.write( "L = d-5 \n" ); document.write( "t = (1/2)n so = (3/2)d \n" ); document.write( "d + q + n + L + t = 130 \n" ); document.write( "------- \n" ); document.write( "Substitute and solve for \"d\":: \n" ); document.write( "d + (d/4) + 3d + d-5 + (3/2)d = 130 \n" ); document.write( "----- \n" ); document.write( "5d (7/4)d = 135 \n" ); document.write( "20d + 7d = 540 \n" ); document.write( "27d = 540 \n" ); document.write( "d = 20 (# of dimes) \n" ); document.write( "q = (1/4)d = 5 (# of quarters) \n" ); document.write( "n = 3d = 60 (# of nickels) \n" ); document.write( "L = d-5 = 15 (# of loonies \n" ); document.write( "t = (3/2)d = 30 (# of twonies \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |