How do you calculate unit price?

The unit price is the total price divided by the number of units.

For instance, if 5 pounds of potatoes cost $4.50, each pound costs $.90.

To calculate the unit price, follow these steps:

1. Determine the total price for the items you are considering.
2. Identify the number of units of that item.
3. Divide the total price by the number of units to get the unit price.

In the example you provided, the total price is $4.50 for 5 pounds of potatoes. Thus, the unit price is obtained by dividing $4.50 by 5, which equals $0.90 per pound.