document.write( "Question 104548: Kate has $6.00 worth of change in nickels and dimes. If she has 4 times as many nickels as dimes, how many of each type of coin does she have? \n" ); document.write( "
Algebra.Com's Answer #76069 by checkley75(3666)\"\" \"About 
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N=4D
\n" ); document.write( ".05N+.10*D=6.00
\n" ); document.write( ".05*4D+.10D=6.00
\n" ); document.write( ".2D+.10D=6.00
\n" ); document.write( ".3D=6.00
\n" ); document.write( "D=6.00/.3
\n" ); document.write( "D=20 NUMBER OF DIMES
\n" ); document.write( "N=4*20
\n" ); document.write( "N=80 NUMBER OF NICKELS.
\n" ); document.write( "PROOF
\n" ); document.write( ".05*80+.10*20=6.00
\n" ); document.write( "4.00+2.00=6.00
\n" ); document.write( "6.00=6.00
\n" ); document.write( "
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