Answer:
Average: 26.223529411764706 (Please round to the place value necessary since it does not say in the question.)
Explanation:
We first find the number of items sold: 170
Then we find the total cost: 4458
We then divide 4458 by 170
We end up with the answer 26.223529411764706. (Please round to the place value necessary since it does not say in the question.)