document.write( "Question 438679:   A tax exempt Charity received a bill of $145.90 for a sump pump. The bill incorrectly included sales tax of 5%. How much does the charity owe?
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document.write( "   X= $ charity owes
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document.write( "I thought I had this, seems so easy, but I got it wrong?
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document.write( " I took 145.90 - 5% = 140.90
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document.write( "          145.90 - .05=x
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document.write( "Help what am I missing here?
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Algebra.Com's Answer #303274 by jorel1380(3719)    You can put this solution on YOUR website! x+.05x=$145.90 \n" ); document.write( "1.05x=$145.90 \n" ); document.write( "x=$145.90/1.05 \n" ); document.write( "\"=$138.95 \n" ); document.write( "The charity overpaid by $6.95. \n" ); document.write( "  |