A recipe uses 3 cups of flour 2 cups of sugar write the ratio of flour to sugar. Then write the related rate and unit rate.

The ratio of a certain thing say A to another B is written as A:BTo write this as a rate, put the left value A on top of the right value B so that So the rate is  read as 3 cups of flour per 2 cups of sugarThe unit rate means write the fraction as a rational non-fraction number so

That they are numbers and related to each other.