Finite Math Examples

$45$ , $48$ , $46$ , $47$ , $45$ , $48$ , $46$ , $49$ , $46$ , $47$

Step 1

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

$\frac{45 + 48 + 46 + 47 + 45 + 48 + 46 + 49 + 46 + 47}{10}$

Step 2

Simplify the numerator.

Tap for more steps...

Step 2.1

Add $45$ and $48$ .

$\frac{93 + 46 + 47 + 45 + 48 + 46 + 49 + 46 + 47}{10}$

Step 2.2

Add $93$ and $46$ .

$\frac{139 + 47 + 45 + 48 + 46 + 49 + 46 + 47}{10}$

Step 2.3

Add $139$ and $47$ .

$\frac{186 + 45 + 48 + 46 + 49 + 46 + 47}{10}$

Step 2.4

Add $186$ and $45$ .

$\frac{231 + 48 + 46 + 49 + 46 + 47}{10}$

Step 2.5

Add $231$ and $48$ .

$\frac{279 + 46 + 49 + 46 + 47}{10}$

Step 2.6

Add $279$ and $46$ .

$\frac{325 + 49 + 46 + 47}{10}$

Step 2.7

Add $325$ and $49$ .

$\frac{374 + 46 + 47}{10}$

Step 2.8

Add $374$ and $46$ .

$\frac{420 + 47}{10}$

Step 2.9

Add $420$ and $47$ .

$\frac{467}{10}$

Step 3

Divide.

$46.7$