#### 题目列表

If $\sqrt{x+3}=4,x=$_____
If $pq \neq 0$, and $\frac{1}{p}=\sqrt{q}$, what is the value of p ?
If j is a nonzero integer, which of the following must be greater than j?Indicate all possible values.
An empty, cube-shaped swimming pool is filled part way with x cubic feet of water. It is then filled the rest of the way with y cubic feet of chlorine. Which of the following, in feet, expresses the depth of the swimming pool?
$\frac{81^{3}-27^{3}}{3^{7}}$_____
For which of the following values of x is $\frac{4^x}{x^4}$ an integer?Indicate all possible values.
$\frac{3}{\frac{6}{7}}=$
$\frac{\frac{1}{5}-\frac{1}{2}}{\frac{1}{5}+\frac{1}{2}}$

#### Quantity A

$\frac{15}{16}+\frac{1}{256}$

#### Quantity B

$1-\frac{1}{64}$

A deposit at a local bank earns between 2 percent and 5 percent simple interest in a year. If Shirley makes an initial deposit of $800 at the bank, which of the following could be the amount of money in her account at the end of one year? #### Quantity A The change in price of a pair of shoes marked down by 50% #### Quantity B The change in price of a pair of boots marked down by 30% Joey works at a clothing store and receives an employee discount of 10 percent off the regular price of any item. What is the regular price of an item that Joey purchases for$99?
Rohan began a savings account with a balance of $200. His current balance is$150.

#### Quantity A

The percent decrease from Rohans original balance to his current balance

#### Quantity B

The percent increase that would return Rohans current balance to his original balance

If 20 percent of x is 5y, and y = 7, what is 60 percent of x?
$\frac{1}{48}+\frac{1}{48}+\frac{1}{12}+\frac{1}{8}+\frac{1}{4}+\frac{1}{2}=$
The Warm Muffin Bakerys cookie sales are always 60 percent of its muffin sales. What would be the increase in The Warm Muffin Bakerys cookie sales if its muffin sales increased from 10,000 to 20,000?

#### Quantity A

$\frac{7}{8}-0.25$

#### Quantity B

$0.325+\frac{1}{3}$

Which of the following inequalities is true?
Company As output of 245 widgets per week is 35 percent of Company Bs weekly widget output.

700

#### Quantity B

Company B`s weekly widget output.

If $mb\neq0,\frac{2+m}{mn}=$

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