Three people go to the hotel, 10 yuan for each person, 5 yuan for return, 2 yuan for the clerk, 1 yuan for each person, only 9 yuan for each person, 9 times 3 equals 27 yuan, 2 yuan for the clerk, 29 yuan, where is 1 yuan?

Three people go to the hotel, 10 yuan for each person, 5 yuan for return, 2 yuan for the clerk, 1 yuan for each person, only 9 yuan for each person, 9 times 3 equals 27 yuan, 2 yuan for the clerk, 29 yuan, where is 1 yuan?

You're wrong. This problem has been around for a long time
Five bucks for 30 is 25 bucks, right?
Two more bucks for the guy, right?
That means 25 + 2 = 27 yuan, right?
3 * 9 = 27, right?
27 = 27, right?
What's more to doubt?
The key to this problem is that you have increased the man's 2 yuan twice