duolingocom4 duolingocom4 20-01-2017 Mathematics contestada Pls Help And explain how you got your answer. A recipe for waffles calls for 2 cups of flour and 3 teaspoons of baking powder. Jason uses 4 cups of flour. How much baking powder should he use? A. 5 teaspoons B. 6 teaspoons C. 8 teaspoons D. 12 teaspoons