document.write( "Question 180466: Trinidadhas $2.35 in nickels and dimes. if she has 33 coins in all , find the number of nickels and dimes. \n" ); document.write( "
Algebra.Com's Answer #135233 by stanbon(75887)\"\" \"About 
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Trinidad has $2.35 in nickels and dimes. if she has 33 coins in all , find the number of nickels and dimes.
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\n" ); document.write( "Quantity Equation: n + d = 33
\n" ); document.write( "Value Equaltion..:5n +10d = 235 cents
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\n" ); document.write( "Modify:
\n" ); document.write( "5n + 5d = 165
\n" ); document.write( "5n + 10d = 235
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\n" ); document.write( "Subtract 1st from 2nd to solve for \"d\":
\n" ); document.write( "5d = 70
\n" ); document.write( "d = 14 (# of dimes)
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\n" ); document.write( "Substiute into n+d = 33 to solve for \"n\":
\n" ); document.write( "n + 14 = 33
\n" ); document.write( "n = 19 (# of nickels)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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