Do the same number of questions, Xiaofang 8 points to do 75 questions, Xiaoli 9 points to do 85 questions, who do fast

Xiaoli

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1. In the rope skipping competition, Xiao Hong jumped 18 times and Xiao Li 30 times. Xiao Fang jumped more than Xiao Hong and less than Xiao Li, It's a multiple of the difference between the number of rope skipping between Xiao Hong and Xiao Li. Please count how many times Xiao Fang jumped
2. Xiao Fang and Xiao Li jump rope. Xiao Fang jumps 30 times less than Xiao Li. Xiao Fang jumps seven fifths of Xiao Li's. how many times have they jumped? Xiao Fang and Xiao Li jump rope. Xiao Fang jumps 30 times less than Xiao Li. Xiao Fang jumps five seventh of Xiao Li's. how many times have they jumped?
3. Xiaohong, Xiaofang and Xiaoli are divided into 55 pieces of sugar. Xiaohong gets twice as many pieces as Xiaofang, and Xiaoli gets the least, but more than 10 pieces. How many pieces of sugar do they get I'll give you more points
4. 1. Xiaoli, Xiaoming, Xiaoliang, Xiaofang's average height is 110cm. If Xiaodong's average height is 120cm, what's Xiaodong's height? 2. A and B planes fly out from two cities at the same time. After two hours, the planes meet at 120 kilometers from the midpoint. At this time, the ratio of the distance traveled by the planes is 3:2. What's the speed of the two planes? 3. The goods in the supermarket are sold out in three days. 50% of the total goods are sold in the first day. 210 more goods are sold in the third day than in the second day. The ratio of the number of goods sold in the second day to that in the third day is 5:8. How many goods are sold in these three days? Write to do so, write in plus 10 points
5. Xiaoli is 1 / 10 higher than Xiaofang, and Xiaofang is 0.13 meters shorter than Xiaoli. How tall is Xiaofang?
6. Xiaoli is 140 cm tall. Xiaoqin is 1 / 10 meter higher than Xiaoli. Xiaofang is 1 / 10 higher than Xiaoli. Compared with Xiaofang, () ① Xiaoqin is higher; Xiaofang is higher; they are the same height; they are not sure But the unit is different
7. Xiaoming and Xiaojun are 2.22 meters tall, Xiaoming and Xiaoli are 2.20 meters tall, Xiaojun and Xiaoli are 2.24 meters tall. Can you calculate everyone's height
8. Xiao Ming and Xiao Li are running on a 400 meter track. It takes Xiao Ming 5 minutes and Xiao Li 8 minutes How many parts of the distance did they run per minute? How many meters did they run?
9. Equation: Xiaoli and Xiaoming are on the 400 meter circular track. Xiaoli runs 220 meters per minute and Xiaoming runs 280 meters per minute. They run in the opposite direction at the same point at the same time. How many minutes do they meet? Lie equation: 2. In the flight model competition, the first model plane flies 480 meters less than the second model plane. It is known that the speed of the first model plane is 1 m / s faster than that of the second model plane. The flight time of the two model planes in the air is 12 minutes and 16 minutes respectively. How much distance did the two model planes fly?
10. Xiao Li, Xiao Ming is practicing running on the 400 meter circular track, Xiao Li 1. Run 220 meters per minute, Xiao Ming run 280 meters per minute. They run from the same starting point at the same time and meet each other for the first time in a few minutes? If they run in the same direction, they meet each other for the first time in a few minutes 2 if the solution of the equations 3x + y = 2K, 2y-x = 3 satisfies x1, find the integer solution of K The sum of the values of X and Y satisfying the equations 3x + 5Y = m + 2,2x + 3Y = m is equal to 2, and the value of m2-2m + 1 can be obtained Xiao Li and Xiao Ming practice running on the 400 meter circular track. Xiao Li runs 220 meters per minute and Xiao Ming runs 280 meters per minute. They run in reverse from the same starting point at the same time. They meet for the first time in a few minutes? If it's running in the same direction, the first meeting in a few minutes? Solution of a series of equations
11. In PE class, it takes 30 seconds for Xiaoming to run 100 meters, 12 seconds for Xiaojie to run 50 meters, and 8 seconds for Xiaohong to run 30 meters. Which of the three of them is the fastest?
12. In a PE class, the whole class is arranged in four rows (the number of people in each row is equal). The position of Xiaofang row is: the sixth from the front, the seventh from the back. How many students are there in this class?
13. In P.E. class, Xiaoming used to run 100 meters in 18 seconds, but now it only takes 15 seconds. What percentage has his speed increased?
14. Xiaofang's result of 100 meters is 18 seconds, which is 2 seconds slower than Xiaoming's. how many seconds did Xiaoming take to run 100 meters
15. Xiao Fang and Xiao Li collected 140 stamps, and Xiao Li's number is 2 / 5 of Xiao Fang's. how many stamps do they collect each? If you can, please ask elder brother and elder sister at 1:00
16. Xiaoyu and Xiaoli run in the 100 meter race, and each time Xiaoyu reaches the finish line 10 meters earlier than Xiaoli. If Xiaoyu goes back 10 meters to compete with Xiaoli, they start at the same time, and their average speed is the same as before, the result is () A. Xiao Li comes to the end first B. Xiao Yu comes to the end first C. go to the end together D. not sure
17. Xiaofang weighs one fifth more than Xiaoli, and the weight ratio of Xiaofang to Xiaoli is ()
18. Xiao Fang did 48 questions in 3 minutes and made 5 mistakes. Xiao Li did 70 questions in 5 minutes and made 9 mistakes. Who has the highest accuracy
19. Xiao Ming walks 100 meters every minute. Xiao Ming goes to school 1200 meters. Xiao Li's home goes to school 800 meters. Xiao Li walks 2 minutes late. How many meters does Xiao Li walk every minute Xiao Ming walks 100 meters every minute. Xiao Ming goes to school 1200 meters. Xiao Li's home goes to school 800 meters. Xiao Li walks 2 minutes late and asks Xiao Li how many meters she walks every minute. They can go to school at the same time
20. In the 100 meter race, Xiao Dong took 18 seconds and Xiao Ming one fourth of a minute. Who can run fast?