Basic Math Examples

what is the mean of $7$ , $8$ , $3$ , $4$ , $3$

Step 1

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

$\frac{7 + 8 + 3 + 4 + 3}{5}$

Step 2

Simplify the numerator.

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Step 2.1

Add $7$ and $8$ .

$\frac{15 + 3 + 4 + 3}{5}$

Step 2.2

Add $15$ and $3$ .

$\frac{18 + 4 + 3}{5}$

Step 2.3

Add $18$ and $4$ .

$\frac{22 + 3}{5}$

Step 2.4

Add $22$ and $3$ .

$\frac{25}{5}$

Step 3

Divide $25$ by $5$ .

$5$