# Finite Math Examples

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

Factor out of .

Factor out of .

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Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Cancel the common factors.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Add and .

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Add and .

Add and .

Divide by .