Find the value of a. the diagram is not to scale. a. 36 b. 144 c. 54 d. 126, but can you explain it?

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