document.write( "Question 251792: Jennifer has 21 coins in nickels and dimes. THe coins have a total value of $1.65. How many of each does she have? \n" ); document.write( "
Algebra.Com's Answer #183472 by richwmiller(17219)\"\" \"About 
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n=number of nickels
\n" ); document.write( "d=number of dimes\r
\n" ); document.write( "\n" ); document.write( "5n = value of the nickels
\n" ); document.write( "10d= value of the dimes
\n" ); document.write( "n+d=21
\n" ); document.write( "5n+10d=165
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