document.write( "Question 416267: Tim whitman has$4.50 in change in his desk drawer to use on the vending machines downstairs. He has four more quarters than dimes. He has 3 times as many nickels as dimes. How many of each type of coin does he have? \r
\n" ); document.write( "\n" ); document.write( "x=dimes
\n" ); document.write( "x+4=quarters
\n" ); document.write( "3x=nickels \r
\n" ); document.write( "\n" ); document.write( "x(.10)+ x(.25) + 4(.25) + 3x(.05) = 4.50
\n" ); document.write( ".10x + .25x + 1.00 + 3.05x = 4.50\r
\n" ); document.write( "\n" ); document.write( "I'm feeling this is wrong but I am not sure how to set the problem up.
\n" ); document.write( "HELP! Dori Lincoln
\n" ); document.write( "

Algebra.Com's Answer #291656 by sudhanshu_kmr(1152)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "x(.10)+ x(.25) + 4(.25) + 3x(.05) = 4.50 \r
\n" ); document.write( "\n" ); document.write( "=> .10x + .25x + 1.00 + .15x = 4.50 \r
\n" ); document.write( "\n" ); document.write( "=> 0.50x = 3.50 \r
\n" ); document.write( "\n" ); document.write( "=> x = 7\r
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