document.write( "Question 830590: I paid $25 for a coat. Regular price was $178. What percentage was my discount? \n" ); document.write( "
Algebra.Com's Answer #500749 by JulietG(1812) You can put this solution on YOUR website! Wow. You got a great deal! \n" ); document.write( ". \n" ); document.write( "To figure out HOW great, work the problem this way: \n" ); document.write( "25 = x% of 178 \n" ); document.write( "Divide each side by 178 \n" ); document.write( "You paid 14.04494% of the original price; therefore, you got roughly an 86% discount (do you know how many decimal points you're supposed to round to?) \n" ); document.write( ". \n" ); document.write( "Prove this by working the problem from the other direction using the value you calculated. \n" ); document.write( "What is 14% of 178? $24.92 \n" ); document.write( ". \n" ); document.write( "It's slightly different due to rounding. \n" ); document.write( " |