document.write( "Question 1125749: I would be grateful to have some help with this problem:
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document.write( "Kyle works at a donut factory, where a 10-oz cup of coffee costs 95¢, a 14-oz cup costs $1.15, and a 20-oz cup costs $1.50. During one busy period, Kyle served 28 cups of coffee, using 404 ounces of coffee, while collecting a total of $33.30. How many cups of each size did Kyle fill?
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document.write( "Kyle filled
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document.write( "___10-oz cup(s), \r
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document.write( "___14-oz cup(s), and \r
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document.write( "___20-oz cup(s). \n" );
document.write( "
Algebra.Com's Answer #742045 by josgarithmetic(39625) ![]() You can put this solution on YOUR website! \r\n" ); document.write( "SIZE(oz) PRICE CUPS REVNU\r\n" ); document.write( "10 0.95 x 0.95x\r\n" ); document.write( "14 1.15 y 1.15y\r\n" ); document.write( "20 1.50 z 1.50z\r\n" ); document.write( "TOTAL, 404 28 33.00\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "results \n" ); document.write( "--------------- \n" ); document.write( "-------------------- \n" ); document.write( "------------------------- \n" ); document.write( "------------------------------- \n" ); document.write( " \n" ); document.write( "------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(used http://matrix.reshish.com/gaussSolution.php ) \n" ); document.write( " |