Basic Math Examples

$115$ , $150$ , $89$ , $120$ , $132$

Step 1

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

$\frac{115 + 150 + 89 + 120 + 132}{5}$

Step 2

Simplify the numerator.

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Step 2.1

Add $115$ and $150$ .

$\frac{265 + 89 + 120 + 132}{5}$

Step 2.2

Add $265$ and $89$ .

$\frac{354 + 120 + 132}{5}$

Step 2.3

Add $354$ and $120$ .

$\frac{474 + 132}{5}$

Step 2.4

Add $474$ and $132$ .

$\frac{606}{5}$

Step 3

Divide.

$121.2$