Find the Average 88 , 86 , 89 , 85 , 99

$88$ , $86$ , $89$ , $85$ , $99$

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

$\frac{88 + 86 + 89 + 85 + 99}{5}$

Simplify the numerator.

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Add $88$ and $86$ .

$\frac{174 + 89 + 85 + 99}{5}$

Add $174$ and $89$ .

$\frac{263 + 85 + 99}{5}$

Add $263$ and $85$ .

$\frac{348 + 99}{5}$

Add $348$ and $99$ .

$\frac{447}{5}$

Divide.

$89.4$

Find the Average 88 , 86 , 89 , 85 , 99

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