document.write( "Question 183387: After selling tickets at school, Jeff had $6.00 in dime and quarters. If Jeff had 39 coins in total, how many of each coin did he have?\r
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Algebra.Com's Answer #137723 by stanbon(75887)\"\" \"About 
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After selling tickets at school, Jeff had $6.00 in dime and quarters. If Jeff had 39 coins in total, how many of each coin did he have?
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\n" ); document.write( "Quantity Equation: d + q = 39
\n" ); document.write( "Value Equation...:10d + 25q = 600 cents
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\n" ); document.write( "Modify:
\n" ); document.write( "10d + 10q = 10*39
\n" ); document.write( "10d + 25q = 600
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\n" ); document.write( "Subtract 1st from 2nd to get:
\n" ); document.write( "15q = 600-390
\n" ); document.write( "q = 14 (# of quarters)
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\n" ); document.write( "Since d + q = 39, d + 14 = 39
\n" ); document.write( "So, d = 15 (# of dimes)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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