A man leaves his work at 5:30 pm and heads toward home, which is 5 km away. He walks at 5 km/h until he receives a call from his wife. She misses him and wants to see him as soon as possible. He runs the rest of the way at 12 km/h and arrives home at 6:09 PM. How far did he run? How many minutes did he walk? *With explanation if possible*