document.write( "Question 1130034: If Jesse has 2 times as many dimes as quarters and they have a combined value of 225 cents, how many of each coin does he have?
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Algebra.Com's Answer #746681 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If Jesse has 2 times as many dimes as quarters and they have a combined value of 225 cents, how many of each coin does he have? \n" ); document.write( "------------------ \n" ); document.write( "Equations: \n" ); document.write( "d = 2q \n" ); document.write( "10d + 25q = 225 cents \n" ); document.write( "--------------------------- \n" ); document.write( "Substitute for \"d\" and solve for \"q\":: \n" ); document.write( "10(2q) + 25q = 225 \n" ); document.write( "20q + 25q = 225 \n" ); document.write( "45q = 225 \n" ); document.write( "q = 5 (# of quarters) \n" ); document.write( "---- \n" ); document.write( "Solve for \"d\":: \n" ); document.write( "d = 2*5 = 10 (# of dimes) \n" ); document.write( "----- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |