3/47 is a rational number
p/q is a rational number, where p and q are real integers, and q does not equal to 0.
All will apply except for (A, C, and E) because those lengths are less than 4/6. So (B, D and F) are the correct answers.
The answer is B because 5 times x is 5x and 5 times 6 is 30. Since there is a subtraction sign, it would be equal to 5x-30
