6 2/3 * 9 3/5 * 2 1/3 + 1 1/3 = __________?

A. 150 1/3
B. 150 2/3
C. 149 2/3
D. 149 1/3

Explanation:

6 2/3 * 9 3/5 * 2 1/3 + 1 1/3 = 20/3 * 48/5 * 7/3 + 4/3

= 448/3 + 4/3 = 452/3 = 150 2/3