document.write( "Question 1202217: Mayra has $0.25 in nickels and dimes. The number of dimes is 5 less than twice the number of nickels. Find the number of nickels, n, by solving the equation (you must show work to receive credit for this problem)\r
\n" ); document.write( "\n" ); document.write( "0.05n+0.10(2n-5)=0.25
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Algebra.Com's Answer #836882 by Alan3354(69443)\"\" \"About 
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Mayra has $0.25 in nickels and dimes. The number of dimes is 5 less than twice the number of nickels. Find the number of nickels, n, by solving the equation (you must show work to receive credit for this problem)
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\n" ); document.write( "0.05n+0.10(2n-5)=0.25
\n" ); document.write( "0.05n + 0.2n - 0.5 = 0.25
\n" ); document.write( "0.25n = 0.75
\n" ); document.write( "n = 3 nickels
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\n" ); document.write( "There are only 3 possible combinations:
\n" ); document.write( "1 N and 2 D's
\n" ); document.write( "or 3 N and 1 D
\n" ); document.write( "or 5 N's
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\n" ); document.write( "I have 2 coins that total 30 cents.
\n" ); document.write( "One of them is not a nickel. What are they?
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