Practice Problem 6-Elizabeth's Trip
Practice Problem 6-Elizabeth's Trip Elizabeth visits her friend Andrew and then returns home by the same route. She always walks 2 kilometers per hour (km/h) when walking uphill, 6 km/h when walking downhill, and 4 km/h when walking on level ground. Suppose the path from Elizabeth's home to Andrew's home consists of 'x' meter in the level ground, 'y' meter in the uphill, 'z' meter in the downhill and Elizabeth starts from home by 6 a.m. Write an algorithm and the subsequent Python code to determine when Elizabeth will reach Andrew's home and when she will reach her home back if she spends 'm1' minutes in Andrew's home. For example, if x is 1000, 'y' is 500, 'z' is 300 and m1 is '30' minutes, then Elizabeth takes 30 min to reach Andrew's home so she will reach Andrew's home by 6 hour 30 min. Elizabeth will take 26 min to walk from Andrew's home to her home and time when will reach her home ba...