![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
Party A and Party B walk from the East and west villages at the same time. Party A walks for 4 kilometers and Party B rides for 9 kilometers. They meet at the midpoint of 20 meters. How many meters is the distance between the two villages?
Let the time taken by two people be X
9000x-4000x=20*2
The solution is x = 0.008
Then the distance between the two villages is: 9000 * 0.008 + 4000 * 0.008 = 104m
The street is 1672 meters long. Party A and Party B travel from both ends of the street at the same time. Party A rides 350 meters per minute, and Party B walks for 4 minutes. They meet each other, and Party B travels more every minute
How much is line B
The street is 1672 meters long. Party A and Party B travel from both ends of the street at the same time. Party A rides 350 meters per minute, and Party B walks for 4 minutes. They meet each other, and Party B travels more every minute
Speed and speed: 1672 / 4 = 418m
B: 418-350 = 68
A and B start from home at the same time. A travels 600 meters per minute and B 750 meters per minute. They meet 600 meters away from the midpoint of the two families. The two families meet each other
How many meters?
Hello Jue Jue,
When we met, B was more than a: 600 × 2 = 1200 (m)
B is more than a per minute: 750-600 = 150 (m)
The meeting time of two people is: 1200 △ 150 = 8 (minutes)
Distance between two houses: (600 + 750) × 8 = 10800 (m)
The distance between a and B is 40km, and they walk in opposite directions. A walks 5km per hour, and B rides a bicycle. Two hours later, they meet. How many kilometers per hour does B walk?
40-5 times 2 = 30 km 30 divided by 2 = 15 km a: B travels 15 km per hour
RELATED INFORMATIONS
- 1. Party A and Party B travel at the same time. Party A rides 15 kilometers per hour, Party B walks 5 kilometers per hour, and Party A returns 120 kilometers. When meeting Party B, how many kilometers does Party A and Party B travel You can't use the equation. It's urgent
- 2. Two people walk from two places at the same time. A is 16 kilometers per hour, B is 65 kilometers per hour. A meets B 62.4 kilometers from the starting point. How far is ab from two places? Use two methods of solving equation and formula
- 3. Party A and Party B set out from a and B, respectively, and walked in opposite directions. Party A traveled 15 kilometers per hour by bicycle, and Party B traveled 40 kilometers per hour by motorcycle. Party A took the lead by 5000 B set out after a few meters, but they met at the midpoint of a and B. a few hours after B set out, did B meet a? How many kilometers are there between a and B? In terms of equations, let's talk about the equivalency
- 4. A and B set out from a and B at the same time and went opposite each other. They met 400 meters away from the midpoint, When we meet, the distance of line a is three fifths of that of line B. how many kilometers are there between a and B?
- 5. "Blessing Beijing" and "blessing the Olympic Games" are the good wishes of every Chinese. Liangliang, Bingbing and Junjun all have a set of three identical cards with the words "blessing", "Beijing" and "Olympic Games" written on the back. They randomly selected one card from their own set, and the three cards contained "blessing", "Beijing" and "Olympic Games" What is the probability of luck______ ．
- 6. Xiao Pang and Xiao Ding start from both ends of the same road at the same time by bike. Xiao Pang travels 250 meters per minute and Xiao Ding 200 meters per minute. They are walking away from each other 200 meters. How long is the road?
- 7. On the same road, a and B start at the same time from a and B, 900 meters apart. A travels 200 meters per minute and B 250 meters per minute How long does it take for them to be 2700 meters apart
- 8. On a straight road, Xiao Fang and Xiao Ming set out at the same time at a and B, 900 meters apart. Xiao Gang is 200 meters per minute and Xiao Ming is 250 meters per minute, Ask how much time after the two distance 2700 meters
- 9. A and B ride each other and meet each other in 8 hours. If a travels less than 1 km per hour and B travels more than 3 km per hour, they will meet each other in 7 hours Please don't use XY to solve problems, the teacher hasn't taught yet
- 10. Party A and Party B meet for the first time eight minutes after they set out on the 400 meter circular runway with a point a facing away. It is known that Party A travels 0.1 meters more per second than Party B, So, what is the shortest distance between the place where they meet for the fifth time and point a along the runway?
- 11. A and B start from the East and the west at the same time by bicycle. A travels an average of 15 kilometers per hour. After six hours of meeting, B travels 30 kilometers less than a The solution of the equation is required
- 12. A and B start from ab at the same time by bicycle, and walk towards each other. When they meet, they are 2.4km away from the midpoint of the two places, and only a's speed is twice that of B. how many kilometers is the distance between AB and B?
- 13. The speed ratio of car a to car B is 5:3. Car a runs more than 2 / 5 of the whole journey, 36km, and just meets car B. how many kilometers is the distance between car a and car B?
- 14. The speed ratio of a and B is 7:9. When they meet, a runs 240 meters less than B. how many meters away is ab
- 15. In the round field of 1000 meters, three people compete. A is 5% faster than B, B is 5% slower than C. B can ride 6 laps in 10 minutes. How far is the distance between a and C accurate to 0.1 meters
- 16. The distance between a and B is 6000 meters. B starts from a for 10 minutes and a starts again. When a arrives at B, B is 1000 meters away from B. how many meters does a walk per minute?
- 17. It takes 40 minutes for a to walk a part of the way and 30 minutes for B to walk a part of the way. Starting from the same place, a walks for 5 minutes first, B starts to chase, and B starts to chase___ It's only ten minutes to catch up with a
- 18. The walking speed ratio of Party A and Party B is 7:5. They set out from ab at the same time. If they are walking in opposite directions, they will meet in 0.5 hours, If they go in the same direction, a will catch up with B in a few hours
- 19. Ship a and ship B are facing each other at the same time from two docks 384 kilometers apart. Ship a is traveling 21 kilometers per hour, and ship B is traveling 27 kilometers per hour? (solution of equation)
- 20. Two ships a and B leave. A travels x kilometers, B travels 4 kilometers more than a, and they meet each other after t hours. A travels x kilometers, B travels 4 kilometers more than a, and t hours later Meet each other Express the distance between station a and station B with a formula containing letters If x = 40, t = 3, find the distance between stations a and B