document.write( "Question 1072814: kristen works at future shop.she receive a base salary of $500 per week plus 4% commission on everything that she sells.create an equation that represents her total earnings in one week.let x=the total amount of sale.if she want to make$720 per week.how many sales would she have to make per week \n" ); document.write( "

Algebra.Com's Answer #687705 by Fombitz(32388) $\"\"$ $\"About$

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$\"P=500%2B%284%2F100%29x=500%2B0.04x\"$
\n" ); document.write( "So,
\n" ); document.write( " $\"500%2B0.04x=720\"$
\n" ); document.write( " $\"0.04x=220\"$
\n" ); document.write( " $\"x=5500\"$
\n" ); document.write( "$5500 per week \n" ); document.write( "

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