Basic Math Examples

$- 8$ , $635 + 6$

Step 1

Add $635$ and $6$ .

$- 8, 641$

Step 2

The mean of a set of numbers is the sum divided by the number of terms.

$\frac{- 8 + 641}{2}$

Step 3

Add $- 8$ and $641$ .

$\frac{633}{2}$

Step 4

Divide.

$316.5$