On the AB section of the road, a rides a bicycle from a to B, and B rides a motorcycle from B to A. they start at the same time. After 80 minutes, they meet. B turns back immediately after arriving at a, catches up with a 40 minutes after the first meeting, and B returns immediately after arriving at B. how much time will it take for a and B to meet again?

On the AB section of the road, a rides a bicycle from a to B, and B rides a motorcycle from B to A. they start at the same time. After 80 minutes, they meet. B turns back immediately after arriving at a, catches up with a 40 minutes after the first meeting, and B returns immediately after arriving at B. how much time will it take for a and B to meet again?

80 × 3-80-40 = 240-80-40 = 120 minutes. A: A and B will meet again in 120 minutes

On the AB section, a goes from a to B by bike, B goes from B to a by motorcycle

On the AB section of the highway, a rides a bicycle from a to B, and B rides a motorcycle from B to A. they start at the same time. Suppose the speed of a and B is x and Y respectively, and the distance between the two places is Z, then z = 80 * (x + y) (80 + 40) (y)-