Basic Math Examples

$28$ , $77$

Step 1

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

$\frac{28 + 77}{2}$

Step 2

Add $28$ and $77$ .

$\frac{105}{2}$

Step 3

Divide.

$52.5$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$