document.write( "Question 932623: A shirt is marked 30% off and the sale price is $28. What was the original price? How do I set up the equation? \n" ); document.write( "
Algebra.Com's Answer #566306 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! (1 - 0.30)x = 28 \n" ); document.write( "x = 28/(1 - 0.30) \n" ); document.write( "x = 40 \n" ); document.write( "--- \n" ); document.write( "original price = $40 \n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations, quadratic formula: \n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php \n" ); document.write( "--- \n" ); document.write( "Convert fractions, decimals, and percents: \n" ); document.write( "https://sooeet.com/math/fraction-decimal-percent.php \n" ); document.write( "--- \n" ); document.write( "Calculate and graph the linear regression of any data set: \n" ); document.write( "https://sooeet.com/math/linear-regression.php \n" ); document.write( " |