document.write( "Question 1139029: a pile of 37 coins consists of nickels and dimes. the total value of the coins is 3.10. find the number of each type of coin \n" ); document.write( "
Algebra.Com's Answer #756822 by josgarithmetic(39623)\"\" \"About 
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Simplest way,
\n" ); document.write( "x, number of dimes
\n" ); document.write( "37-x, number of nickels\r
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\n" ); document.write( "\n" ); document.write( "\"0.1x%2B0.05%2837-x%29=3.1\"------solve for x.
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\n" ); document.write( "\"0.1x%2B1.85-0.05x=3.1\"
\n" ); document.write( "\"0.05x=3.1-1.85\"
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