document.write( "Question 443148: Dress cost £80 after 15% tax . How much dress before tax.Please show working out \n" ); document.write( "
Algebra.Com's Answer #305697 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Dress cost £80 after 15% tax . How much dress before tax.Please show working out \n" ); document.write( "---------------- \n" ); document.write( "Let original cost be \"x\". \n" ); document.write( "Equation: \n" ); document.write( "x - 0.15x = L80 \n" ); document.write( "---- \n" ); document.write( "0.85x = L80 \n" ); document.write( "--- \n" ); document.write( "x = L80/0.85 \n" ); document.write( "-- \n" ); document.write( "x = L94.12 \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |