Basic Math Examples

$8.9$ , $4.6$ , $9.2$ , $5.3$ , $3.6$ , $2.6$ , $8.1$ , $6.1$ , $9.2$ , $4.9$ , $3.5$

Step 1

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

$\frac{8.9 + 4.6 + 9.2 + 5.3 + 3.6 + 2.6 + 8.1 + 6.1 + 9.2 + 4.9 + 3.5}{11}$

Step 2

Simplify the numerator.

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Step 2.1

Add $8.9$ and $4.6$ .

$\frac{13.5 + 9.2 + 5.3 + 3.6 + 2.6 + 8.1 + 6.1 + 9.2 + 4.9 + 3.5}{11}$

Step 2.2

Add $13.5$ and $9.2$ .

$\frac{22.7 + 5.3 + 3.6 + 2.6 + 8.1 + 6.1 + 9.2 + 4.9 + 3.5}{11}$

Step 2.3

Add $22.7$ and $5.3$ .

$\frac{28 + 3.6 + 2.6 + 8.1 + 6.1 + 9.2 + 4.9 + 3.5}{11}$

Step 2.4

Add $28$ and $3.6$ .

$\frac{31.6 + 2.6 + 8.1 + 6.1 + 9.2 + 4.9 + 3.5}{11}$

Step 2.5

Add $31.6$ and $2.6$ .

$\frac{34.2 + 8.1 + 6.1 + 9.2 + 4.9 + 3.5}{11}$

Step 2.6

Add $34.2$ and $8.1$ .

$\frac{42.3 + 6.1 + 9.2 + 4.9 + 3.5}{11}$

Step 2.7

Add $42.3$ and $6.1$ .

$\frac{48.4 + 9.2 + 4.9 + 3.5}{11}$

Step 2.8

Add $48.4$ and $9.2$ .

$\frac{57.6 + 4.9 + 3.5}{11}$

Step 2.9

Add $57.6$ and $4.9$ .

$\frac{62.5 + 3.5}{11}$

Step 2.10

Add $62.5$ and $3.5$ .

$\frac{66}{11}$

Step 3

Divide $66$ by $11$ .

$6$

Step 4

Divide.

$6$