3 Need 100% perfect answer in 20 minutes. Please write neat and show all steps. Do not round any answer write full without rounding. I will rate positive.

i got this answer for the same question is it correct. its complete question.if you need anything assume it

Find the markdown percentage if the IMU is 54.5 percent and the maintained markup is 42 percent. * = Maintained Markup (MMU) = Initial Markup (IMU) - Markdown * (100 - IMU Maintained Markup (MMU) = 54.5% - [42%* (100%-54.5%)] Maintained Markup (MMU) = 54.5% - (42% * 45.5%) Maintained Markup (MMU) = 54.5% - 19.11% Maintained Markup (MMU) = 35.39%