题目

My Grandpa Will Pay the Bill    Charlie had to return to his hometown．He   1   all his money in dancing and traveling．He got into trouble and had little money to pay for his   2   ．He wrote a letter to his parents，but they didn’t answer．He   3   some money from his friends and bought a ticket for the train．     Now the young man knows his father is ill   4   and his mother has to look after him there．They didn’t   5   him at all．Their small shop was，of course，closed．    “We’ve paid a lot of money for the   6   ，”said Charlie’s 15.8与3.2的和除以3.25与1.25的差，商是多少？