Arecipe that makes 4 servings calls for 2/3 cup of flour. isadora uses a large container of flour to make 20 servings of the recipe. what number represents the change in the amount of flour from the large container?

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?