12(13/18) + 16(11/27) 10(5/9) = _________?
A. 1831/54

B. 18<sup>2/3</sup>

C. 20<sup>1/2</sup>

D. 18

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.