Susie loves Starbucks coffe today,while waiting to place her order for her salted caramel macchiato , she noticed the prices for the three sizes that were available 12oz for $3.60 16oz for $4.96 20oz for $5.20 which size is the better unit rate
3.60/12
4.96/16
5.20/20
You will get the price per ounce which represents a unit rate.
Complete the division in each case and compare them to find the best unit rate.