document.write( "Question 1046206: In a jar of coins, there are 30 fewer quarters than dimes. The value of the dimes equals the value of the quarters. How many dimes in the jar?
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Algebra.Com's Answer #661691 by JoelSchwartz(130)\"\" \"About 
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x=the number of dimes
\n" ); document.write( "y=the number of quarters
\n" ); document.write( "y=x-30
\n" ); document.write( ".1x=.25y
\n" ); document.write( ".1x=.25(x-30)
\n" ); document.write( ".1x=.25x-7.5
\n" ); document.write( "7.5=.15x
\n" ); document.write( "x=50
\n" ); document.write( "y=20
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