document.write( "Question 1148652: Freddy Fandango Is peddling a new brand of high-tech tennis shoes that makes different kinds of sounds each time the wearer's foot hits the ground, if Freddy bring in an $80 profit from every pair of shoes he sells and his expenses are a 100,000$ How many pairs must he sell if he wants to earn a profit of 69,840 \n" ); document.write( "

Algebra.Com's Answer #770008 by ikleyn(52786) $\"\"$ $\"About$

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document.write( "80x - 100000 = 69840.\r\n" );
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document.write( "Solve for x, which is the number of pairs under the question.\r\n" );
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