J. j.
van purchased a dvd player on sale. the initial price was $154.30. the price after the discount was $119.77. what was the percent of decrease (discount rate)?
% (round to the nearest whole number as needed.)

Find the mistake made in the steps to solve the equation below. a. the justification for step 2 is incorrect and should be the subtraction property of equality. b. step 2 is incorrect and should be . c. step 3 is incorrect and should be . d. the justification for step 3 is incorrect and should be the multiplication property of equality.