document.write( "Question 1117899: There were 390 people at a play. Admission was $12 each for adults and $5.50 for children. The receipts were $3991. How many adults and how many children attended? \n" ); document.write( "
Algebra.Com's Answer #733068 by Alan3354(69443)\"\" \"About 
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Similar problem, different numbers.
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\n" ); document.write( " 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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