题目

There is a large percentage of Asian people in the US. They’re hard working, respectful but strange sometimes. If you don’t understand the culture, you will get some problems with them. Asian people are different from any other cultures if you think you know them, you might want to think again. How are they different? When it comes to most Asian culture, respect is everything. You can do anything you want but don't disrespect an Asian man. You will get some real consequences afterward and especially if he is your boss. It’s something called “face saving” in the Asian culture. 12．计算下面各题．8.5-（5.6+4.8）÷1.3（$\frac{4}{5}+\frac{1}{4}$）÷$\frac{7}{3}$+$\frac{7}{10}$．