67.5 70.0 72-5 75.0 77.5 80.0
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Step 1
To do this, we add them together and then divide by the total number of numbers. Average = $\frac{67.5 + 70.0 + 72.5 + 75.0 + 77.5 + 80.0}{6}$ Now, we can simplify the numerator: Show more…
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