document.write( "Question 425254: amanda has 20 coins worth a total of $1.35. the coins are all nickels and dimes. how many coins of each does she have ? \n" ); document.write( "
Algebra.Com's Answer #296186 by mananth(16946)\"\" \"About 
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5x-10x+ 200=135
\n" ); document.write( "-5x+200 =135
\n" ); document.write( "-5x=135-200
\n" ); document.write( "-5x=-65
\n" ); document.write( "/-5
\n" ); document.write( "x=13 nickels
\n" ); document.write( "balance 7 dimes
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