Grade 7 Math #5.2, Calculate Markup or Markdown

An explanation of how to find a percent increase as markup or a percent decrease as markdown. #5.2 If you like my videos, think they are helpful, and would like to help me in return, please go to Patreon.com and become a monthly Patron and subscriber to Joann's School. Thank You! https://www.patreon.com/JoannsSchool