2 3 cups plus 2 3 cups equals July 8, 2019 16 32 64 128 2 3 4 cups plus 2 3 4 cups equals 2 3 cups plus 2 3 cups equals how many cups 2 3 cups plus 1 3 cups equals 2 cups / 3 2/3 cup + 2/3 cup 2/3 + 3/5