Answer:
49/33
Step-by-step explanation:
1.) find common denominators for the fractions (33)
a.) multiply 9/11 by 3 and 2/3 by 11
b.) you end up with 27/33 and 22/33
2.) add the numerators and keep the denominators the same
a.) 27+22 = 49
b.) keep the denominator 33: 49/33
9/11 + 2/3 = 49/33