Please help would mean a lot :?)

Mathematics

2 answers:

Ray Of Light [21]3 years ago

5 0

A I think I don't know what your doing

ankoles [38]3 years ago

3 0

The answer is D

To find the mean of something, you have to add up all the numbers and then divide the sum by the amount of numbers you have.
$- 10 + - 30 + - 25 + 15 + 35 = \\ - 15 \\ - 15 \div 5 = 3$

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