document.write( "Question 966804: Samantha's piggy bank has some nickels and some dimes worth $5.40. There are four times as many dimes as nickels. How many nickels and how many dimes does Samantha have? \n" ); document.write( "
Algebra.Com's Answer #808285 by CubeyThePenguin(3113)\"\" \"About 
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n = number of nickels
\n" ); document.write( "d = number of dimes\r
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\n" ); document.write( "\n" ); document.write( "5n + 10d = 650
\n" ); document.write( "d = 4n\r
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\n" ); document.write( "\n" ); document.write( "5n + 10(4n) = 540
\n" ); document.write( "45n = 540
\n" ); document.write( "n = 12\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "---> 12 nickels, 48 dimes
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