![](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 start from a and B at the same time by bicycle, and go back and forth between a and B. the first time they meet is 6km away from B, and they return immediately after reaching the destination. The second time they meet is 3km away from a, and the distance between a and B is calculated
A: the distance between a and B is 15 km
They walk 60 meters per minute and ride 190 meters per minute. A few minutes later, they meet at 650 meters away from the destination?
The topic lacks the condition!
Party A and Party B are facing each other at the same time
A walk 60 meters per minute
B. cycling 190 meters per minute
The passenger and freight cars leave from a and B at the same time. The passenger cars run 54 kilometers per hour and the freight cars run 48 kilometers per hour. After the two cars meet, they go on at the same speed. The passenger cars return immediately after they arrive at B, and the freight cars return immediately after they arrive at a. the two cars meet again at 37.8 kilometers from the midpoint. How many hours does it take for the two cars to meet for the first time?
37.8÷3÷【1/2-48/（54+48）】÷（54+48）
=12.6÷【1/2-8/17】÷102
=12.6÷1/34÷102
=428.4÷102
=4.2 hours
Your praise is my motivation
I drink Coca Cola in the desert, sing karaoke, ride a lion, drive ants, and answer questions for you with a keyboard in my hand!
A freight car and a passenger car have left from a and B respectively. The freight car travels 75 kilometers per hour and the passenger car 69 kilometers per hour,
The two cars meet at a distance of 9 kilometers from the midpoint. How many kilometers are there between a and B?
9 × 2 ÷ (75-69) = 3 hours
(75 + 69) × 3 = 432km
A and B are 432 kilometers apart
RELATED INFORMATIONS
- 1. A freight car and a passenger car leave each other from a and B. the freight car travels 75 kilometers per hour and the passenger car 69 kilometers per hour. After a period of time, the two cars are 9 kilometers away from the midpoint How many kilometers is the distance between the two places
- 2. The distance between a and B is 540 km. Buses and trucks start from a and B in two days at the same time. They meet each other in 9 / 2 hours, and passengers travel 68 km per hour The distance between a and B is 540 km. Buses and trucks start from a and B in two days at the same time. They meet in 9 / 2 hours. Buses travel 68 km per hour. How many km are trucks?
- 3. A and B have a total length of 1620 km. Car a travels 70 km per hour, and car B 65 km per hour. They leave each other from a and B. how many hours later do they meet? Answer in two ways! ~O(∩_ ∩)O~
- 4. A and B leave from two places 585 kilometers apart at the same time. A travels 65 kilometers per hour and B 52 kilometers per hour. How many hours later do they meet
- 5. The two cars run from two places 360 kilometers apart at the same time and meet in four hours. How many kilometers per hour does a car run at 35 kilometers per hour? fast
- 6. The speed of car a is 56 kilometers per hour, and that of car B is 48 kilometers per hour. Today, the two counties are facing each other. Car B starts 1.5 hours earlier. If it is at the middle point of the whole journey If you meet car a 26 kilometers beyond the midpoint of the whole journey, how many kilometers is the total length of the highway between the two counties?
- 7. The two cars of a and B depart from ab at the same time and meet at 15 kilometers away from the midpoint. The time ratio of a and B to complete the whole journey is 5:4. How many kilometers is the distance between AB and ab?
- 8. Car a and car B leave the two places at the same time along the highway. Car a travels 48 kilometers per hour on average, and car B 54 kilometers per hour on average. When they meet, they are 36 kilometers away from the midpoint of the two places. How many kilometers are there between the two places?
- 9. Two trains a and B leave at the same time. For the first time, they meet at a distance of 50 meters. For the second time, they meet at a distance of 80 meters
- 10. A and B leave AB at the same time. They meet in 5 hours. When they meet, car a runs 50 kilometers less than car B The speed of a is 5 / 7 of that of B. how many meters is ab
- 11. It is known that car a travels 65 kilometers per hour and car B 55 kilometers per hour. How many meters is the distance between the two places?
- 12. A and B leave from a and B at the same time. A is 54 meters per hour and B is 48 meters per hour. After meeting, they advance at the same speed and return to their destination. When they meet again, A is 21.6 meters more than B. how many meters are ab apart
- 13. The two vehicles leave a and B at the same time. A travels 48 kilometers per hour and B 54 kilometers per hour. When they meet, they are 21 kilometers away from the midpoint. How far is the distance between them? If yes, add 20!
- 14. In addition, the distance between the two places is 265 km, and the bus is driving from place a to place B at the speed of 42 km per hour. After 1.5 hours, a truck is driving at the speed of 38 km per hour From B to a, meet the bus in a few hours?
- 15. The distance between the two vehicles is 87km after driving for 1.5 hours. After driving for another 2.5 hours, the distance between the two vehicles is 38km. If the speed of car a is 30, the speed of car B is 30
- 16. A. B two cars from the East and west at the same time, a car 50 kilometers per hour, B car 42 kilometers per hour, two cars from the terminal 16 kilometers meet How many kilometers is the distance between the East and the west
- 17. Passenger cars travel 56 kilometers per hour, and the speed of freight cars is 6 / 7 of that of passenger cars. It takes 4 / 3 and 2 hours for freight cars to go from a to B. what is the distance between a and B
- 18. The distance between a and B is 540 km. A truck and a bus run from a and B at the same time. The truck runs 65 km per hour and the bus 55 km per hour After several hours of meeting, how many kilometers did the bus travel when they met
- 19. At the same time, the passenger cars and freight cars leave from the 495km ab. the freight cars travel 56km per hour, the passenger cars 56km per hour, and the passenger cars 56km per hour When the bus arrives at a, how many kilometers is the truck away from B?
- 20. When the bus exceeds 56 km from the midpoint, the truck is 38 km away from the midpoint The speed ratio of truck is 3:2, and the distance between a and B is calculated