document.write( "Question 737513:
\n" ); document.write( " Mr. Carmona has a total of $1.05 in nickels and dimes. If he had three more nickels, then he'd have four times as many nickels as dimes. Find the number of nickels and dimes.
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Algebra.Com's Answer #450413 by checkley79(3341)\"\" \"About 
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.05N+.10D=1.05
\n" ); document.write( "N+3=4D
\n" ); document.write( "N=4D-3
\n" ); document.write( ".05(4D-3)+.10D=1.05
\n" ); document.write( ".20D-.15+.10D=1.05
\n" ); document.write( ".30D=1.05+15
\n" ); document.write( ".30D=1.20
\n" ); document.write( "D=1.20/.30
\n" ); document.write( "D=4 NUMBER OF DIMES.
\n" ); document.write( "N+3=4*4
\n" ); document.write( "N+3=16
\n" ); document.write( "N=16-3
\n" ); document.write( "N=13 NUMBER OF NICKLES.
\n" ); document.write( "PROOF:
\n" ); document.write( ".05*13+.10*4=1.05
\n" ); document.write( ".65+.40=1.05
\n" ); document.write( "1.05=1.05
\n" ); document.write( "
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