document.write( "Question 350257: Jamil always throws loose change into a pencil holder on his desk and takes it out every two weeks. This time it is all nickels and dimes.
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document.write( "There are 2 times as many dimes as nickels and the value of the dimes is $1.65 more than the value of nickles. How many nickels and dimes does Jamil have? \n" );
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Algebra.Com's Answer #250359 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! There are 2 times as many dimes as nickels and the value of the dimes is $1.65 more than the value of nickles. How many nickels and dimes does Jamil have? \n" ); document.write( "-------------------------------- \n" ); document.write( "Equations: \n" ); document.write( "d = 2n \n" ); document.write( "--- \n" ); document.write( "10d = 5n+165 \n" ); document.write( "--------------------- \n" ); document.write( "Substitute for \"d\" and solve for \"n\": \n" ); document.write( "10(2n) = 5n+165 \n" ); document.write( "20n = 5n+165 \n" ); document.write( "15n = 165 \n" ); document.write( "n = 11 (# of nickels) \n" ); document.write( "--- \n" ); document.write( "Since d = 2n, # of dimes = 22 \n" ); document.write( "=============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============= \n" ); document.write( " |