document.write( "Question 741340: Mary has $2.85 in dimes and nickels. If she has 15 more dimes than nickels, how many of each coin does she have? \n" ); document.write( "
Algebra.Com's Answer #451977 by stanbon(75887)\"\" \"About 
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Mary has $2.85 in dimes and nickels. If she has 15 more dimes than nickels, how many of each coin does she have?
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\n" ); document.write( "Value Equation: 5n + 10d = 285 cents
\n" ); document.write( "Quantity Equation: d = n+15
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\n" ); document.write( "5n + 10(n+15) = 285
\n" ); document.write( "15n + 150 = 285
\n" ); document.write( "15n = 135
\n" ); document.write( "n = 9
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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