英语数学题 题目不难,英语水平不行 题目看不懂.

英语数学题 题目不难,英语水平不行 题目看不懂.
This year, there are 1016 students at the academy, of whom 63 live in dunbar hall. to the nearest tenth of a percent, what part of the student population lives in dunbar.
The product of two negative numbers is always a positive number. how would you explain this rule to a classmate who does not understand why the product of two negative numbers must be positive
Let k repesent some unknow number between -4 and -5. locate between two consecutive integers each of the following.