document.write( "Question 992182: A store is offering a discount of 25% on a CD. There is a sales tax of 6%. Using a composition of functions represent the situation where the discount is taken first and then the sale tax is applied after. \n" ); document.write( "
Algebra.Com's Answer #611859 by macston(5194)![]() ![]() You can put this solution on YOUR website! x=original cost \n" ); document.write( ". \n" ); document.write( "Price after 25% discount=(0.75)*(x) \n" ); document.write( "Price with 6% tax=(1.06)*(0.75)*x=0.795x \n" ); document.write( ". \n" ); document.write( "Final cost=0.795x \n" ); document.write( " \n" ); document.write( " |