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15 January, 07:54

Whats the mean of 45 and - 75

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Answers (2)
  1. 15 January, 08:00
    0
    The answer should be - 15. To find the mean you have to add all the numbers in the set and then divide by how many numbers there are. So the sum of 45 and - 75 would be - 30, and divided by two (cuz there are two numbers) would be - 15.
  2. 15 January, 08:09
    0
    I'm pretty sure it would be 30
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