Average = Sum ÷ Number of items.<br><br>
&bull; Sum = 8 + 10 + 8 = 26<br>
&bull; Number of items = 3<br>
&bull; Average = 26 ÷ 3 = 8.666...<br>
&bull; Rounded to 2 decimal places: 8.67<br><br>
Final Answer: 8.67