document.write( "Question 971695: a jar contains n nikles and d dimes. there is a total of 200 coins in the jar.the value of the cions is $14.00.how manu nickles and how many dimes are in the jar?
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Algebra.Com's Answer #594089 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
will do with 2 variables.\r
\n" ); document.write( "\n" ); document.write( "n+d=200
\n" ); document.write( ".05 n + .10 d= 14.00\r
\n" ); document.write( "\n" ); document.write( "n=200-d\r
\n" ); document.write( "\n" ); document.write( ".05 (200-d) +.10d=14.00\r
\n" ); document.write( "\n" ); document.write( "10.00-.05d +.10d=14.00\r
\n" ); document.write( "\n" ); document.write( ".05d =4.00, by collecting terms
\n" ); document.write( "5d=400 after multiplying by 100.
\n" ); document.write( "d=80
\n" ); document.write( "n=120\r
\n" ); document.write( "\n" ); document.write( "120*.05 =$6 for nickels
\n" ); document.write( "80 dimes=$8
\n" ); document.write( "Total $14
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