![](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>)
A and B leave AB at the same time. After 8 hours of meeting, they continue to move forward. A arrives at B after 6 hours. At this time, B is 175 kilometers away from A. how many kilometers is the distance between AB and B?
This problem is easy. Let the sum of a and B be X
We met in 8 hours, so the distance between AB and ab is 8x. After 6 hours, we still have 175 kilometers
So 6x = 8x-175
The result is x = 87.5
The distance is 8x = 700 km
A and B leave from a and B at the same time and meet in two hours. After meeting, the two vehicles continue to move forward. When a arrives at B, B is 60 kilometers away from a,
Trouble to write clearly, especially the process, the best formula, solution equation I do not understand
When car a arrives at place B, car B is 60 kilometers away from place A. It is known that the speed ratio of the two cars is 3:2, so the speed of car a and car B can be calculated. When car a arrives at place B, car B runs 2 / 3 of the whole journey, then the distance between two places is 60 (1-2 / 3) = 180
A and B leave from a and B at the same time and meet each other in two hours. After meeting, the two vehicles continue to move forward. When a arrives at B, B is 60 kilometers away from A. the speed ratio of the two vehicles is known to be 3:2?
If we regard the whole journey as unit "1", then a will travel the whole journey every hour: a will travel the whole journey every hour 33 + 2 △ 2 = 35 △ 2 = 310; after meeting, a will arrive at B with a time of 25 △ 310 = 43 (hours); then the distance between the two places is 60 △ 1-12 × 43 = 60 △ 13, = 180 (kilometers); the sum of a and B's speed is 180 △ 2 = 90 (kilometers / hour); then a's speed is 90 × 35 = 54 (kilometers / hour); and B's speed is 90 × 35 = 54 (kilometers / hour) Degree: 90-54 = 36 km / h. A: the speed of car a is 54 km / h, and that of car B is 36 km / h
RELATED INFORMATIONS
- 1. Car a and car B travel from the two places at the same time. Car a travels 60 kilometers per hour, and car B travels 40 kilometers per hour. The two cars meet at the midpoint of 50 kilometers to find the distance between the two places
- 2. The ratio of the distance between the two vehicles is 3:2. The distance between the two vehicles is 50 kilometers from the midpoint. The distance between the two vehicles is several thousand meters Note: the middle point is not the end point
- 3. The bus runs B kilometers per hour and the car runs a kilometers per hour. The two cars start from AB and run opposite each other at the same time. After 2.5 hours, what is the distance between the two places? Using equation
- 4. A and B start at the same time from the two places of AB and travel in opposite directions. A car travels 45 kilometers per hour, B car travels 36 kilometers per hour. After meeting each other, they continue to move forward at the original speed, and return immediately after reaching their destination. In this way, they keep going back and forth. It is known that the distance between the second meeting place and the third meeting place is 40 kilometers. How far is the distance between a and B?
- 5. A and B start from ab at the same time and travel in opposite directions. Car a travels 60 kilometers per hour. The speed ratio of car a to car B is 5:6. The two cars meet three hours after they leave How far is ab from the two places
- 6. Car a and car B travel from a and B at the same time. They meet in 5 hours. After meeting, car a goes to B in 4 hours. At this time, car B is 60 kilometers away from A. how many kilometers are there between a and B?
- 7. Party A and Party B start from AB and meet each other in 4 hours. The whole journey of Party A is more than 40 kilometers. The journey of Party B is less than half of the whole journey. Is the distance between Party A and Party B several thousand meters?
- 8. A and B leave AB at the same time. A returns to B immediately after arriving at B. when it is 45 km away from B, it meets B. the speed ratio of a and B is 3:2. What is the distance a takes? It's a process
- 9. A and B leave from AB and meet each other in two hours. Then a arrives at B in 1.5 hours. At this time, B is 45 kilometers away from a, so a is needed AB the distance between the two places
- 10. The distance between the two places is 255km, and two cars leave each other at the same time. Car a travels 45km per hour, and car B 40km per hour Q: how many kilometers did the two cars travel when they met?
- 11. A and B leave from AB and meet each other at 2 hours. When a arrives at B, B is 60 kilometers away from A. the speed ratio of the two cars is 3:2. Find the distance between a and B
- 12. After 16 hours of meeting, car a continues to drive for 20 hours to arrive at place B. after meeting, car B passes by How many hours to arrive at a
- 13. A and B leave each other from the two places. A travels 96 kilometers per hour, and the existing trains 88 kilometers per hour. When they meet, the meeting place is 40 kilometers away from the midpoint of the two places
- 14. The two cars leave from two places 539 kilometers apart at the same time. Car a travels 88.5 kilometers per hour and car B 65.5 kilometers per hour. How many hours do the two cars meet?
- 15. The two cars leave 584.1km apart from each other at the same time. Car a travels 88.5km per hour, and car B travels 1.2 times faster than car A. When did they meet
- 16. The distance between the two places is 480 kilometers. The two cars run from the two places at the same time and meet four hours later. It is known that the speed ratio of the two cars is five to three. How many kilometers do the two cars travel per hour
- 17. Car a and car B leave each other from the two places. Car a travels 75 kilometers per hour, and car B travels 65 kilometers per hour. After 5.6 hours, they meet. How far is the distance between the two places
- 18. The two vehicles a and B are facing each other from a and B at the same time. The meeting point of the two vehicles is 8km away from the midpoint. Given that the speed of the vehicle is 1.2 times of that of the vehicle, calculate the speed of a and B
- 19. The cars of a and B are going from AB to ab at the same time. When they meet, they are 8000 meters away from the middle of ab. we know that a's speed is 1.2 times of B's speed. What's the distance between the two places? The cars of a and B are running from a and B at the same time. When they meet, they are 8000 meters away from the middle of a and B. It is known that a's speed is 1.2 times of B's. how far is the distance between a and B?
- 20. Party A and Party B ride bicycles to each other from ab at the same time, keeping the same speed. They meet at a distance of 12 kilometers from A. after meeting, they continue to move forward. When Party A arrives at B, Party B is 6 and 2 / 3 kilometers away from A. when Party B arrives at a, Party A has returned from B, and is 10 kilometers away from B (not stopping at B)