Which item has a unit rate of $6.50?

Find the price per item by dividing the total cost by the number of items. For T-shirts, $32.50 ÷ 5 = $6.50 per shirt, so the correct choice is D, T-shirts. The other unit rates are $6.25, $6.75, and $7.50.

AI-written and checked against the verified answer.