Astick of butter contains 8 tablespoons of butter. a recipe calls for 2/3 tablespoons of butter. how many batches of the recipe can be made using one stick of butter?

A third of a stick is a little over five tbsp. So only 1 batch can be made.

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.