subtract

  1. F

    In Excel, how do I subtract from column C, each time I update column B?

    I am trying to create an annual leave excel spreadsheet. I would like to have column B as the annual leave taken, such as 8 hours. I would like to have column C as hours remaining for the whole year. Column C would start with a total of 308 hours. Any help appreciated, thank you
  2. V

    Riddle: How many times can you subtract the number 5 from 25?

    The first person to answer the riddle correctly will get best answer. I made this riddle up so don't bother checking the internet. Good Luck!
  3. P

    Why do desktop calculators add and subtract differently than handheld ones?

    For example, with a the handheld calculators that I have used in class if I want to subtract a number I press 8 - 5. However with a desktop calc I have to press 8 + 5 - then =.
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