text: **Try This Yourself:**
  
  *Before starting this exercise*
  ***e***
  
  ***n***
  ***e***
  ***p***
  ***O***
  *you MUST open the file E710*
  *Formulas_4.xlsx...*
  
  ***l***
  ***i***
  ***F***
  
   Click on***B9***then type**=sum(**
   Click on***B6***to point to this cell 
  
  to start the formula 
  
  as the start, hold down the 
  key and click on***B8***
  
  *Notice the relative addressing*
  *details, 3R x 1C, that appear in*
  *the tool tip…*
  
   Type**)**and press 
   Click on***B9***, then move the 
  
  mouse pointer to the fill handle 
  on the lower right corner of the 
  cell and drag across to***E9***to 
  fill the selected range with the 
  equivalent functions 
  
   Click on the***Copy***command 
   on the***Clipboard***group on 
  the***Home***tab 
  
   Click on***B14***, hold down 
  
  and then click on cells***B19***
  and***B24***
  
   Release 
  
   and press 
  
  to paste equivalent functions 
  into the worksheet 