#### 题目列表

Note: Each shaded cell is the intersection of a benefit column and an incentive row and contains the number of companies (out of the 600 surveyed) that offer both that benefit and that incentive. For example, 195 of the companies surveyed offer both a disabilityinsurance benefit and a profit-sharing incentive. For how many of the four incentives listed does each of the companies surveyed that offers this incentive also offer a health-insurance benefit?
A certain benefits and incentives package consists of 2 benefits to be chosen from the benefits offered by more than $\frac{1}{2}$of all the companies surveyed and 1 incentive to be chosen from the incentives offered by more than $\frac{1}{3}$ of all the companies surveyed. How many suck packages are possible?
The ratio of the number of companies offering both a stock-options incentive and one of the benefits listed to the number of companies offering that benefit is greatest for which of the five benefits?
What is the sum of the integers between -90 and 95, inclusive?
What is the remainder when $3^{283}$ is divided by 5?
The average(arithmetic mean) of the two numbers 3x and 3y is 48.

#### Quantity A

The average of the two numbers 2xand 2y

#### Quantity B

30

A certain train travels 150 miles in h hours at the average rate of m miles per hour.

Quantity A:The number of hours required for the train to travel 320 miles at the average rate of 2m miles per hour

Quantity B:h
The equation a$x^{2}$= b$x^{2}$+ 1, where a and b are constants, has two real solutions.

a

#### Quantity B

b

R=($2^{16}$)($5^{34}$)($N^{50}$), where N is a positive integer.

#### Quantity A

$\sqrt{R}$

#### Quantity B

$\frac{R}{10}$

In the xy-plane, line k has slope 2 and passes through the point (3, r).

r

#### Quantity B

3

According to the table, what is the average(arithmetic mean) hourly wage of the employees at Company C? The discounted price of a certain suit is 20 percent less than the original price of the suit. If the discounted price of the suit plus a sales tax of 5 percent of the discounted price equals \$67.20, what was the original price of the suit?
$(2x+1)^{2}$-$(2x-1)^{2}$=

The circle shown has an area of 49π and is divided into four sectors all of which have a central angle of the same measure. What is the perimeter of the shaded region? UNITED STATES POPULATION AND COLLEGE ENROLLMENT BY AGE AND GENDER, 1973 AND 1993 Of the four college enrollment categories shown, how many categories accounted for more than $\frac{3}{8}$ of the total Dcollege enrollment in 1973?
By approximately what percent did the total number of students enrolled in college increase from 1973 to 1993?
Which of the following is closest to the number of males who were not enrolled in college in 1993?
Mike, Scott, Jim, Kate, and Pete each have a different number of assignments this month. Pete has fewer assignments than Kate, Kate has more assignments than Mike, Mike has more assignments than Jim, and Jim has more assignments than Scott. Which of the following could be the person who has the median number of assignments this month for the five people listed?

Indicate all such people.

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