GRE
x-3
y
$$x^{2}$$
9
a% of r
b% of 4r
$$\frac{1}{2}$$ of $$\frac{1}{5}$$of x
8% of x
$$\frac{1}{5}$$ percent of 50
10
$$\frac{1}{5}$$ percent of 59
0.2
$$\frac{1}{9}$$ of x
11% of x
The tax John paid on the suit
$$\frac{sr}{100}$$
The percent of all of the employees at Company X who were promoted on June 1 last year but were with the company for less than 10 years.
5%
25000 +道题目
7本备考书籍