document.write( "Question 1133760: A worker’s salary was reduced by x%. Find the percent by which the new salary would have to be raised to bring it back to the original amount. \n" ); document.write( "
Algebra.Com's Answer #751014 by htmentor(1343)![]() ![]() You can put this solution on YOUR website! If his salary is reduced by x%, his new salary is (100-x)/100 of his original salary, expressed as a fraction. \n" ); document.write( "To get back the original amount, we need to multiply by 100/(100-x). \n" ); document.write( "For example, if his salary is reduced by 20%, the new salary is 0.8 times the original salary. \n" ); document.write( "So we need to multiply by 1/0.8 = 1.25, or 125%. \n" ); document.write( " |