D. 1 19/21 2. If you divide 6 4/9 by 2 1/3 the answer is? A 4 19/21 B. 3 19/21 C. 2 19/21 3. The quotient of 7 y divided by 1 7/8 is ? A. 3 13/15 B. 2 13/15 C. 1 13/15 4. Add: 29.2778 + 12.956 A. 42.2338 B. 43.2833 C. 41.3338 D. 13/15 D. 40.0378​