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A good helper in seventh grade mathematics
The teacher took two students to visit the museum 33 kilometers away from the school. The teacher drives a motorcycle at a speed of 25 kilometers per hour. A student can sit in the back seat of this motorcycle at a speed of 20 kilometers per hour. If students walk, the speed is 5 kilometers per hour. Please design a plan so that three teachers and students can arrive at the museum within three hours after leaving at the same time.

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