document.write( "Question 1171536: A collection of 40 coins is worth $2.90. The collection consists only of nickels and dimes. What is the total value of the dimes?
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Algebra.Com's Answer #796431 by josgarithmetic(39630)\"\" \"About 
You can put this solution on YOUR website!
d dimes
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\n" ); document.write( "OR 40-d of the nickels\r
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\n" ); document.write( "\n" ); document.write( "\"10d%2B5%2840-d%29=290\", counting in cents\r
\n" ); document.write( "\n" ); document.write( "\"10d%2B200-5d=290\"\r
\n" ); document.write( "\n" ); document.write( "\"5d=90\"\r
\n" ); document.write( "\n" ); document.write( "but your question was how much money in DIMES;
\n" ); document.write( "\"10d=highlight%28180%29\" CENTS
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\n" ); document.write( "$1.80
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