Intensive Practice 6A
US Edition, 2004 printing

This page last updated December 22, 2007

     
         
  Topic 4: Percentage  
  p. 52 20. should read "...what is the percentage decrease in volume?"  
  Mid-Year Review  
  p. 80 42. Although the answer fits with the numbers in the problem, 23% of 180 is not a whole number. Problem will have to be revised.