Zhuang Zhuang and some children went to the fast food restaurant for dinner. They bought 10 hamburgers and chips, which cost 80 yuan. How many hamburgers and chips did they buy French fries 5 yuan hamburger 12.5 yuan
Let x hamburgers, then 12.5x + (10-x) * 5 = 80, and the solution is x = 4
What's your name? My name is Xiao Li
what is your name
my name is xiao li
Buy some presents for my friends
buy some presents to my friends.
Don't tell me we are friends
Don't tell me that we are friends