document.write( "Question 1188830: You have 73 coins consisting of nickels and quarters. the coins total $11.45. How many coins are nickels ? how many coins are quarters? \n" ); document.write( "
Algebra.Com's Answer #820008 by Alan3354(69443)\"\" \"About 
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You have 73 coins consisting of nickels and quarters. the coins total $11.45. How many coins are nickels ? how many coins are quarters?
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\n" ); document.write( "Using algebra:
\n" ); document.write( "n + q = 73
\n" ); document.write( "5n + 25q = 1145 ---> n + 5q = 229
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\n" ); document.write( "n + 5q = 229
\n" ); document.write( "n + q = 73
\n" ); document.write( "---------------------- Subtract
\n" ); document.write( "4q = 156
\n" ); document.write( "---> 39 quarters
\n" ); document.write( "34 nickels
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\n" ); document.write( "Another way:
\n" ); document.write( "73 nickels = 365 cents
\n" ); document.write( "Each nickel replaced by a quarter adds 20 cents
\n" ); document.write( "1145 - 365 = 780
\n" ); document.write( "780/20 = 39 replacements = 39 quarters
\n" ); document.write( "etc
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