document.write( "Question 831749: dante has a total of php 120. if the number of 25 centavo is four more than thrice the number of 10 centavo coins, how many of each kind are there?? \n" ); document.write( "
Algebra.Com's Answer #501620 by Edwin McCravy(20059)\"\" \"About 
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document.write( "number of 10 centavo coins = n
the number of 25 centavo coins is four more than thrice the number of 10 centavo coins
number of 25 centavo coins = 3n+4
total of php 120.
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document.write( "0.10n + 0.25(3n+4) = 120\r\n" );
document.write( "    10n + 25(3n+4) = 12000 \r\n" );
document.write( "     10n + 75n+100 = 12000\r\n" );
document.write( "           85n+100 = 12000\r\n" );
document.write( "               85n = 11900   \r\n" );
document.write( "                 n = 140 centavo coins\r\n" );
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document.write( "number of 25 centavo coins = 3n+4 = 3(140)+4 = 420+4 = 424 ten centavo coins.\r\n" );
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document.write( "Edwin

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