Jiang Xiaobai is really wonderful, he actually brushed up the junior high school math application problem in his dream, which is no one. Although Jiang Xiaobai doesn't like to do math problems, in order to perform well in front of Su Xiaohui, he became a true fragrance party.

Su Xiaohui is also a scholar, but in front of Su Xiaohui, Jiang Xiaobai is a god.

Jiang Xiaobai and Su Xiaohui are still having a quick question and answer, the game between Xueba and Xueshen, we mortals can only watch from afar, but not closely, so as not to hurt our self-esteem by Xueba and Xueshen.

It took three days and three nights for the scumbag to finally make a difficult problem, but in front of the scholar and the god of learning, the answer was directly seen at a glance.

When the Xueba and Xueshen are halfway through the reading question, the correct answer has already appeared in the heads of Xueba and Xueshen.

Then let's take a look at how Su Xiaohui and Jiang Xiaobai are asking and answering quickly, but Su Xiaohui still continues to ask quickly: "There are fifty-two peach trees in the orchard, and there are six rows of pear trees, and there are twenty more pear trees than peach trees." How many pear trees are there in an average row? ”

Let's take a look at Jiang Xiaobai at this time, Jiang Xiaobai is still light and light, easy, casual, simple, and blurted out directly: "Let's assume that there are x pear trees in a row on average, six x minus fifty-two is equal to twenty, and six x is equal to seventy-two, and finally X is equal to twelve, and there are twelve pear trees per row on average." ”

At the same time, with more and more questions, Su Xiaohui also admired Jiang Xiaobai more and more, and now Su Xiaohui has asked Jiang Xiaobai nine questions, but Su Xiaohui still seems to be very unhappy. The greatest joy of being a top student is to keep brushing questions, and she is very happy that Jiang Xiaobai can finally accompany her to brush up on questions.

In the past, Su Xiaohui taught Jiang Xiaobai to study, and Jiang Xiaobai was very stupid, a very simple question, Su Xiaohui told others, and others would be able to do it in a few minutes, and when it was told to Jiang Xiaobai, Jiang Xiaobai would take a few days to learn.

And after waiting for a while, Jiang Xiaobai actually forgot about it again, which really made Su Xiaohui speechless.

But because Jiang Xiaobai has been following Su Xiaohui since he was a child, Su Xiaohui has already developed inseparable feelings for Jiang Xiaobai, so no matter how stupid Jiang Xiaobai is, no matter how speechless Su Xiaohui is, Su Xiaohui will not alienate the relationship between herself and Jiang Xiaobai.

It can be seen that Su Xiaohui is a good girl, she is not only affectionate and righteous, but also very loving.

Next, Su Xiaohui asked Jiang Xiaobai the tenth junior high school mathematics application question: "The area of a triangular piece of land is 840 square meters, the bottom is 140 meters, how many meters is high?" ”

Jiang Xiaobai still replied quickly and calmly: "Let's assume that the height is x meters, and the column formula 140x is equal to 840 times 2, so that 140x is equal to 1,680, and finally X is equal to 12, and the height is 12 meters." ”

These pediatric topics are simply dead for Jiang Xiaobai, who is dreaming at this time, and there is no difficulty at all, Jiang Xiaobai really enjoys Su Xiaohui's very adoring eyes at this time.

Su Xiaohui quickly asked the eleventh math application problem: "Master Li bought 72 meters of cloth, which is exactly 20 pieces of adult clothes and 16 pieces of children's clothes. How many meters of cloth is used for each adult dress and how many meters of cloth is used for each children's clothes? ”

Jiang Xiaobai quickly answered the eleventh mathematical application question: "Let's assume that each piece of children's clothing is made of cloth x meters, and the column formula sixteen x plus twenty times 2.4 is equal to seventy-two, so that sixteen x is equal to seventy-two minus forty-eight, and sixteen x is equal to twenty-four, and finally x is equal to 1.5 meters, and each piece of children's clothing is 1.5 meters of cloth." ”

Su Xiaohui quickly asked the twelfth math application question: "Three years ago, my mother was six times older than my daughter, and my mother is thirty-three years old this year, how old is my daughter this year?" ”

Jiang Xiaobai quickly answered the twelfth math application question: "Let's assume that my daughter is x years old this year, the column formula thirty is equal to six parentheses x minus three, and six x minus eighteen is equal to thirty, and six x is equal to forty-eight, and finally x is equal to eight, and my daughter is 8 years old this year." ”

Su Xiaohui quickly asked the thirteenth math application question: "How long does it take for a car with a speed of 50 kilometers per hour to catch up with a car with a speed of 40 kilometers per hour that drove two hours ago?" ”

Jiang Xiaobai quickly answered the thirteenth math application question: "Let's assume that it takes x time, the column formula fifty x is equal to forty x plus eighty, ten x is equal to eighty, and finally x is equal to eight, which takes eight hours." ”

Su Xiaohui quickly asked the fourteenth math application question: "Xiaodong went to the fruit store to buy three kilograms of apples and two kilograms of pears and paid a total of fifteen yuan, one kilogram of apples is more expensive than one kilogram of pears 0.5 yuan, how many yuan per kilogram of apples and pears?" ”

Jiang Xiaobai quickly answered the fourteenth math application question: "Let the apple be x, the column formula three x plus two parentheses x minus 0.5 equals fifteen, and five x is equal to sixteen, and finally x is equal to three .2, apple is three .2 yuan, and pear is 2.7 yuan." ”

Su Xiaohui quickly asked the fifteenth math application question: "A and B depart from A and B at the same time and travel in opposite directions, A travels 50 kilometers per hour, B travels 40 kilometers per hour, and A arrives at the end one hour earlier than B." How many hours does it take to reach the destination? ”

Jiang Xiaobai quickly answered the fifteenth math application question: "Suppose A reaches the end point at x hours, and the column formula fifty x is equal to forty parentheses x plus one, and ten x is equal to forty, and finally x is equal to four, and A reaches the end point in four hours." ”

Su Xiaohui quickly asked the sixteenth math application question: "A and B set off from A and B at the same time, walked in the opposite direction, and met in two hours. If A and B travel in the same direction from A and B at the same time, then A catches up with B after four hours. Knowing that the velocity of A is fifteen kilometers per hour, find the velocity of B. ”

Jiang Xiaobai quickly answered the sixteenth math application question: "Suppose B's velocity x, the column formula two parentheses x plus fifteen parentheses plus four x equals sixty, and two x plus thirty plus four x equals sixty, six x equals thirty, and finally x equals five, and B's velocity is five kilometers per hour." ”

Su Xiaohui quickly asked the seventeenth math application question: "Two ropes of the same length, the first one is cut off fifteen meters, and the second one is three meters more than the remaining three times the first one." Q: How many meters are the two ropes each? ”。

Jiang Xiaobai quickly answered the seventeenth mathematical application question: "Suppose that the original two ropes are each x meters long, and the column formula three parentheses x minus fifteen minor brackets plus three equals x, three x minus forty-five plus three equals x, two x equals forty-two, and finally x is equal to twenty-one, and the two ropes are each twenty-one meters long." ”

I really admire these scholars and gods, we scumbags can only look away, stay where we are and look up at them.