Basic Math Examples

43

$43$ ,

21

$21$ ,

35

$35$ ,

15

$15$ ,

35

$35$

Step 1

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

\frac{43 + 21 + 35 + 15 + 35}{5}

$\frac{43 + 21 + 35 + 15 + 35}{5}$

Step 2

Simplify the numerator.

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Step 2.1

Add

43

$43$ and

21

$21$ .

\frac{64 + 35 + 15 + 35}{5}

$\frac{64 + 35 + 15 + 35}{5}$

Step 2.2

Add

64

$64$ and

35

$35$ .

\frac{99 + 15 + 35}{5}

$\frac{99 + 15 + 35}{5}$

Step 2.3

Add

99

$99$ and

15

$15$ .

\frac{114 + 35}{5}

$\frac{114 + 35}{5}$

Step 2.4

Add

114

$114$ and

35

$35$ .

\frac{149}{5}

$\frac{149}{5}$

\frac{149}{5}

$\frac{149}{5}$

Step 3

Divide.

29.8

$29.8$