document.write( "Question 711146: After Sarah received a 5% raise, her annual salary was $71,400. What was her annual salary before the raise? \n" ); document.write( "
Algebra.Com's Answer #437298 by srinivas.g(540)![]() ![]() You can put this solution on YOUR website! let x be the salary before salary rise \n" ); document.write( " after 5% raise , x becomes x+ 5 % of x \n" ); document.write( " i.e x+0.05 x \n" ); document.write( " 1.e 1.05 x\r \n" ); document.write( "\n" ); document.write( " so 1.05 x = 71400 \n" ); document.write( " divide with 1.05 on both sides \n" ); document.write( " 1.05 x/ 1.05 = 71400 / 1.05 \n" ); document.write( " x =68000 \n" ); document.write( " |