A man walks 12 minutes on Friday, 10 minutes on Thursday and 14 minutes on Tuesday. Frame a formula for the total time(T), walked on the three days.
A student walks to school at the rate of 7.5km/hr and reaches 10 minutes late.If he travels at the speed of 10km/hr he is 10 minutes early .What is the distance to the school?
A man leaves his home and walks at a speed of 12 km per hour, reaching the railway station 10 minutes after the train had departed. If instead he had walked at a speed of 15 km per hour, he would have reached the station 10 minutes before the train's departure. The distance (in km) from his home to the railway station is___