Arecipe that makes 8 jumbo blueberry muffins calls for 1/1/2 teaspoons of baking powder. how many baking powder is needed to make 3 dozen jumbo muffins

From a party ,lori made a fruit punch from 1 gallon of orange juice ,2 quarts of grape juice,5 pints of pineapple juice,and 12 cups of cranbarry juice order the juice from least to greatest amount used in the fruit punch