Lab no.9

Today we learned to use the function VLOOKUP. It is very usefully especially if there is a significant amount of work cause it is accomplished automatically. In today's example we had to give grades to a number of students according to some percentages.  I've also discovered that the dollar sign "$" makes the range of cells unchangeable.  You can find my work on my website, in the folder titled lab9 https://sites.google.com/site/einfoproj/uploads?pli=1