Step-by-step explanation:

its hard to determine without the known value of x, but the above would be the equation needed to solve it if you knew what x was
18 divided by 30 is 0.6. So I would say that B, or 0.6, is the correct answer.
Let x = the other rational number.
x(66/7) = (48/5)
Solve for x to find your answer.
What is the question though?? and what are the answer choices??
The answer is: the answer 19.6