Excel DAY Function. The Excel DAY function returns the day of the month as a number between 1 to 31 when given a date. You can use the DAY function to extract a day number from a date into a cell. You can also use the DAY function to feed a day value into another formula, like the DATE function.
Distinguishing characteristics of an op-ed or column. Partly, a column is defined by where it appears, but it shares some common characteristics: Typically, it is short, between 750 and 800 words. It has a clearly defined point. It has a clearly defined point of view.
When a GMAT Q asks about average, it's usually helpful to think in terms of total. In this case, for average words per paragraph (wpp) to be exactly 120, the total words in all 25 paragraphs must be 25*120 = 3,000 words.