document.write( "Question 513440: A bag of coins contains dimes, pennies, and nickels. There are
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\n" ); document.write( "dimes than nickels. There are three times as many pennies as
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\n" ); document.write( " The bag contains $8.78. How many nickels are in the bag?
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Algebra.Com's Answer #343002 by oberobic(2304)\"\" \"About 
You can put this solution on YOUR website!
p = number of pennies
\n" ); document.write( "1p = value of the pennies in cents
\n" ); document.write( "n = number of nickels
\n" ); document.write( "5n = value of nickels in cents
\n" ); document.write( "d = number of dimes
\n" ); document.write( "10d = value of dimes in cents.
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\n" ); document.write( "d = n+5
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\n" ); document.write( "p = 3n
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\n" ); document.write( "1p + 5n + 10d = 878 cents
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\n" ); document.write( "3n + 5n + 10(n+5) = 878
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\n" ); document.write( "8n + 10n +50 = 878
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\n" ); document.write( "18n = 828
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\n" ); document.write( "n = 46
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\n" ); document.write( "p = 3n
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\n" ); document.write( "p = 3*46 = 138
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\n" ); document.write( "d = n+5 = 46 +5 = 51
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\n" ); document.write( "Always check your solution.
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\n" ); document.write( "1(138) = $1.38
\n" ); document.write( "5(46) = $2.30
\n" ); document.write( "10(51) = $5.10
\n" ); document.write( "$1.38 + $2.30 + $5.10 = $8.78
\n" ); document.write( "Correct.
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\n" ); document.write( "Always re-read the question to make sure you answer it.
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\n" ); document.write( "Answer: There are 46 nickels in the bag.
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\n" ); document.write( "Done.
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