document.write( "Question 384996: Im stuck on this...\r
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document.write( "If there are 32 coins in $2.45, then how many nickels are there?\r
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document.write( "5n+10d = 245\r
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Algebra.Com's Answer #272463 by rfer(16322) ![]() You can put this solution on YOUR website! n+d=32 \n" ); document.write( "d=32-n \n" ); document.write( "--------------- \n" ); document.write( ".05n+.1(32-n)=2.45 \n" ); document.write( ".05n+3.2-.1n=2.45 \n" ); document.write( "-.05n=-.75 \n" ); document.write( "n=15 \n" ); document.write( "d=32-n=17 \n" ); document.write( "----------------- \n" ); document.write( ".05*15+.1*17= \n" ); document.write( ".75+1.7=2.45 \n" ); document.write( " |