document.write( "Question 260184: This one is an application problem: 16\r
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document.write( "During one month, a homeowner used 500 units of electricity and 100 units of gas for a total cost of $352. The next month, 400 units of electricity and 150 units of gas were used for a total cost of $304. Find the cost per unit of gas.\r
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document.write( "I am really unsure how to go about solving this \n" );
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Algebra.Com's Answer #191629 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 500e+100g=352 \n" ); document.write( "400e+150g=304\r \n" ); document.write( "\n" ); document.write( "g gas = 8/25=$.32 e electricity = 16/25=$.64 \n" ); document.write( " \n" ); document.write( " |