Step 1 :Suppose you go to the grocery store and spend $71.77 for the purchase of 9 items. We are asked to find the mean price per item.
Step 2 :The mean price per item can be calculated by dividing the total amount spent by the number of items purchased.
Step 3 :In this case, we need to divide $71.77 by 9.
Step 4 :Performing the calculation, we find that the mean price per item is $7.97.
Step 5 :Final Answer: The mean price per item is \( \boxed{7.97} \).