Answer:
I believe it is science, but before you do anything with this answer, research more on it, just in case I'm wrong! :)
Explanation:
1 Click the cell in which you want to enter the formula.
2 In the formula bar , type = (equal sign) and the formula you want to use.
3 Click the tab for the worksheet to be referenced.
4 Select the cell or range of cells to be referenced.
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