document.write( "Question 865867: a salesman earns 2500 a week plus 6% commission on weekly sales exceeding 75000. if his salary plus commission during one week amounted to 5500. how much was his sales?
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Algebra.Com's Answer #521948 by rothauserc(4718)\"\" \"About 
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salesman's salary + commission = 5500
\n" ); document.write( "2500 + commission = 5500
\n" ); document.write( "commission = 3000
\n" ); document.write( "let x be his sales
\n" ); document.write( "(x - 75000)*.06 = 3000
\n" ); document.write( ".06x - 4500 = 3000
\n" ); document.write( ".06x = 7500
\n" ); document.write( "x = $125,000\r
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