In this task you will be given a list of numbers and you need to find the mean (average) of that list. The mean of a list can be found by summing every number in the list then dividing the result by the size of that list. The output should be rounded to 3 decimal places.

[Q]: [176.017, -45.57]
[A]: 65.224


[Q]: [-40.016, 117.495]
[A]: 38.74


[Q]: [133.601, 21.981]
[A]:
77.791