C. The quotient is 3.
Step-by-step explanation:
When you divide fractions, you keep the first fraction as it is, change the sign to multiplication, and flip the numerator and denominator. (or find the reciprocal) So here, 2/3 / 2/9 becomes 2/3 * 9/2.
(2 * 9)/(3 * 2) (Multiply 2 by 9, and 3 by 2)
18/6 (Divide 18 by 6)
The quotient of 2/3 and 2/9 is 3, which is C.