Using the Excel functioncalucation for sums and averages and looking at the screenshot of the Excet Spreasheet above, what FORMULA 10 48 would you type into the highilghted cell (CB) to calculate average expensee? Using the Excel functioncalucation for sums and averages and looking at the screenshot of the Excet Spreasheet above, what FORMULA 10 48 would you type into the highilghted cell (CB) to calculate average expensee