Answer:
A. 5/18 x 13/2
Explanation:
To convert a mixed number to a fraction, multiply the whole number by the denominator, then add that to the numerator.
3x5=15, add 3 and you get 18.
6x2=12, add 1 and you get 13.
18/2 divided by 13/2 is not an option, so if you flip which number is on top for the first fraction an multiply, it would be the same as if you were to divide it.