Chapter 391： Does such a simple problem still need calculations?

Chapter 391 is such a simple problem, still need calculation?

Jiang Yu: "Yes."

Jiang Wan smiled, "That's great."

She was about to come in, but Jiang Yu stopped her.

She said lightly, "I haven't finished speaking yet."

Jiang Wan: "?"

Jiang Yu: "There is a charge."

Jiang Wan: "..."

Jiang Wan's eyes were complicated, "Sister, are you short of money?"

Jiang Yu took it for granted, “Teachers are paid for teaching. I teach you topics. Is there a problem with the charges?”

Jiang Wan's brows trembled, "No problem, it's just the first time I met my sister so...directly, a little surprised."

Jiang Yu was unmoved, "That's because you have too little knowledge to make a fuss."

Jiang Wan: "..."

Jiang Yu yawned, "Are you still asking? Don’t ask me, I’m asleep."

Jiang Wan squeezed out a smile, "Ask, of course I have to ask."

Jiang Yu pointed out a finger, "One hundred thousand one question, do you want to ask?"

Jiang Wan blurted out, "So expensive?"

Jiang Yu expressionlessly, "I gave you a discount, otherwise I used to have one million questions."

Jiang Wan:? ? ?

Before?

What before?

Jiang Yu is indeed babbling.

Because in the previous world, it was impossible for anyone to ask her with this kind of student question.

It is very difficult for those people to see her. If they really want to ask her questions, they are all professional questions, and the price is definitely in the millions.

Jiang Wan was cruel, "Okay."

She has already come, and then she leaves like this, isn’t she just showing Jiang Yu a joke?

Furthermore, if Jiang Yu really collects her money, it will be Jiang Yu who can be made a fuss in the future, not her.

Jiang Yu must give such a handle to her, she doesn't mind accepting it.

Jiang Wan then smiled, "Sister, can I come in now?"

Jiang Yu let the door open.

Jiang Wan looked around Jiang Yu’s bedroom. It was simple and clean, with few things.

She sat at the table, opened the book, pointed to a question and asked, "Sister, how do you do this question?"

Jiang Yu glanced a few times and gave the answer directly.

Jiang Wan:?

She has read the correct answer and knows that Jiang Yu’s result is correct.

Jiang Wan asked in surprise, "Sister, have you done this question? So you don’t need to calculate the result to know the result?"

Except for the possibility that Jiang Yu had already done this question, Jiang Wan could not think of other reasons.

Jiang Yu frowned, "Such a simple problem, still need calculations? Do you know the result after reading the problem?"

Jiang Wan: "..."

She reasonably suspected that Jiang Yu was deliberately attacking her.

Jiang Wan said spoiledly, “Sister, don’t be kidding, what should I do for this question?”

Jiang Yu groaned, quickly wrote a few formulas on the paper, calculated the final result, and asked, "I should understand now?"

She has written so clearly, it should be clear at a glance.

Jiang Wan: "..."

Jiang Yu must have laughed at her deliberately, right?

Among these formulas, she has never seen one before!

Jiang Wan bit her lower lip, and asked unwillingly, "Sister, can you explain it?"

Jiang Yu seemed to be puzzled, "I wrote it all out, still need an explanation?"

She really didn't mean to sarcastic Jiang Wan this time, she was simply surprised.

Jiang Wan said that she is also the third level in grade. Why can't she even have such a simple question?

The question Feng Junhao asked last time was also very simple. Why did you suddenly feel that the level in A seemed...very average?

Jiang Wan twitched the corner of her mouth. She almost wanted to throw the book. How easy is this question?

(End of this chapter)