Finite Math Examples

$45$ , $69$ , $73$ , $63$ , $67$ , $75$ , $58$ , $30$

Step 1

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

$\frac{45 + 69 + 73 + 63 + 67 + 75 + 58 + 30}{8}$

Step 2

Simplify the numerator.

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Step 2.1

Add $45$ and $69$ .

$\frac{114 + 73 + 63 + 67 + 75 + 58 + 30}{8}$

Step 2.2

Add $114$ and $73$ .

$\frac{187 + 63 + 67 + 75 + 58 + 30}{8}$

Step 2.3

Add $187$ and $63$ .

$\frac{250 + 67 + 75 + 58 + 30}{8}$

Step 2.4

Add $250$ and $67$ .

$\frac{317 + 75 + 58 + 30}{8}$

Step 2.5

Add $317$ and $75$ .

$\frac{392 + 58 + 30}{8}$

Step 2.6

Add $392$ and $58$ .

$\frac{450 + 30}{8}$

Step 2.7

Add $450$ and $30$ .

$\frac{480}{8}$

Step 3

Divide $480$ by $8$ .

$60$