What is the total cost of 3 items priced at $4.50 each?

To find the total cost of 3 items priced at $4.50 each, you multiply the price of one item by the number of items.

In this case, you calculate it as follows:

Total cost = price per item × number of items
Total cost = $4.50 × 3

When you perform this multiplication, you get:

Total cost = $13.50.

This means the total cost for purchasing 3 items, each costing $4.50, is indeed $13.50. This calculation is straightforward and relies on basic multiplication principles to arrive at the correct answer.