document.write( "Question 451032: Ericka receives $150 plus a 4% commission on all her sales. If she earned $360 last weekend, what were her sales? \n" ); document.write( "
Algebra.Com's Answer #310170 by rwm(914)\"\" \"About 
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150x+.04y=360
\n" ); document.write( "x can't be more than 2
\n" ); document.write( "Why?\r
\n" ); document.write( "\n" ); document.write( "if x=2 then 300+.04y
\n" ); document.write( "60=.04y
\n" ); document.write( "y=$1500 in sales\r
\n" ); document.write( "\n" ); document.write( "if x=1 then
\n" ); document.write( "210=.04y
\n" ); document.write( "y=$5250 in sales
\n" ); document.write( "There is not enough info to determine if she sold one or two items\r
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