Answer:
You need to first use the Sum function to add up all the costs of September.
Then divide each September cost by the grand total that you got. After that format the last column to be percentages.
Look at the attached file for the formulas used.
Unix. GUIs were first shown at Xerox PARC (Palo Alto Research Center) in 1973. X-Windows is used on Unix to decouple I/O from processing, in other words what you're working on can be displaying on your computer but executing on another. NeXTstep is Apple's Unix developed on/from/with BSD (Berkley Software Division) Unix. I would assume that suntools were developed on Sun Solaris.
Emoji is an icon or animation used to represent a participant in an internet chat.
Answer:
Numeric Data
Explanation:
Put simply, numeric data can contain only numbers (as well as associated operators), thus making it the most simple and easiest way to store data which can be calculated. It's not the best answer, but then it would be really long.
