✔ 最佳答案
Hi,
For this question, it sounds like we have the following:
9 / [ 1 / 4 ]
Now, when we're dividing by a fraction, we always flip the fraction to bring it up to the numerator and in turn, the operation becomes multiplication to get:
9 [ 4 / 1 ]
Which by computations gives us:
FINAL ANSWER: 36
I hope that helps you out! Please let me know if you have any other questions!
參考: College Calculus Student ; Math Tutor