. From the town proper, Tim went to his grandparent's house riding on a bicycle at 15 kmph. He stayed

. From the town proper, Tim went to his grandparent's house riding on a bicycle at 15 kmph. He stayed

. From the town proper, Tim went to his grandparent's house riding on a bicycle at 15 kmph. He stayed there for an hour. Leaving his bicycle behind, he took a motorcycle which runs at 30 kmph. If he was gone for 3 hours in his home town, how far from the town was his grandparent's house?​