document.write( "Question 1117878: Sally has 52 coins all dimes and nickels that have the total value of $4.20. How many nickels does this bitch have? \n" ); document.write( "
Algebra.Com's Answer #733027 by Alan3354(69443)\"\" \"About 
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Sally has 52 coins all dimes and nickels that have the total value of $4.20. How many nickels does this bitch have?
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\n" ); document.write( "n + d = 52
\n" ); document.write( "5n +10d = 420
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\n" ); document.write( "Or:
\n" ); document.write( "52 nickels = 260
\n" ); document.write( "Each nickel replaced by a dime adds 5 cents.
\n" ); document.write( "420 - 260 = 160
\n" ); document.write( "160/5 = 32 replacements by dimes.
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