Videos for this week in pre-algebra

 

Video of Coach Batista doing problem #2 on p390. http://youtu.be/l6SnK5jOJxA 

Strategy to solve a problem with many steps. Make a table http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-063s.html

 

Finding the discount. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-062s.html 

Find the mark up price (percent increase)  http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-839s.html