document.write( "Question 904626: Kendra has $4.20 in dimes and nickels. If she has 3 times as many dimes as nickels, how many of each coin does she have? \n" ); document.write( "
Algebra.Com's Answer #548861 by richwmiller(17219)\"\" \"About 
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5n+10d=420
\n" ); document.write( "n+2d=84
\n" ); document.write( "3n=d
\n" ); document.write( "3n-d=0
\n" ); document.write( "n+2d=84
\n" ); document.write( "3,-1,0
\n" ); document.write( "1.2,0\r
\n" ); document.write( "\n" ); document.write( "(12n,36d)
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