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Which of the following is closest to the fraction of female students in their freshman year who were in an age-group of 25 and older?
Which of the following is closest to the percent of the students enrolled in college who were female students in their junior year and in the age-group 20 to 24?
In 1987 there were $$630,000$$ students enrolled in college in Country $$U$$ who were in the age-group $$35$$ and older. Which of the following is closest to the percent increase from 1987 to 2007 in the number of students enrolled in college in Country $$U$$ who were in the age-group $$35$$ and older?
Bank X calculates a customer satisfaction index for the Web site after the redesign. Responses of "very satisfied" are each assigned a value of 3, responses of "somewhat satisfied" are each assigned a value of 2, responses of "somewhat dissatisfied" are each assigned a value of 1, and responses of “very dissatisfied" are each assigned a value of 0. The customer satisfaction index is the average (arithmetic mean) of the values. Which of the following is closest to the customer satisfaction index for the Web site after the redesign?
One of the 200 customers is to be selected at random. What is the probability that the customer will be one who was very satisfied with the Web site after the redesign and whose favorite feature was easy transfers?
The number of customers who were very satisfied with the Web site after the redesign is approximately what percent greater than the number of customers who were very satisfied with the Web site before the redesign? Give your answer to the nearest whole percent.
Bank $$X$$ calculates a customer satisfaction index for the Web site after the redesign. Responses of "very satisfied" are each assigned a value of 3, responses of "somewhat satisfied" are each assigned a value of 2, responses of "somewhat dissatisfied" are each assigned a value of 1, and responses of “very dissatisfied" are each assigned a value of 0. The customer satisfaction index is the average (arithmetic mean) of the values. Which of the following is closest to the customer satisfaction index for the Web site after the redesign?
One of the 200 customers is to be selected at random. What is the probability that the customer will be one who was very satisfied with the Web site after the redesign and whose favorite feature was easy transfers?
The number of customers who were very satisfied with the Web site after the redesign is approximately what percent greater than the number of customers who were very satisfied with the Web site before the redesign?
Give your answer to the nearest whole percent.
Which of the following would it be most useful to establish in order to evaluate the argument?
Investors $$X$$ and $$Y$$ each invested a principal of $$ $10,000$$ at simple annual interest rates for one year. At the end of the first year, both investors added the interest to the principal and reinvested the sum for one year, also at simple annual interest rates.

Quantity A

The total interest earned on the investment by Investor $$X$$ at a rate of $$10$$ percent the first year and $$6$$ percent the second year

Quantity B

The total interest earned on the investment by Investor $$Y$$ at a rate of $$6$$ percent the first year and $$10$$ percent the second year


Irene had $$ $20,000$$ in savings. She used some of her savings to purchase a computer. Of the amount remaining, she invested $$40$$ percent at $$6$$ percent simple annual interest and the rest at $$10$$ percent simple annual interest. If Irene's income from the interest totaled $$ $1260$$ for the first year, how much of her savings did she use to purchase the computer?
$$x \leq 50$$
$$y \leq 4$$

Quantity A

$$xy$$

Quantity B

$$300$$


$$xy \lt 0$$
$$yz \lt 0$$

Quantity A

$$xz$$

Quantity B

$$0$$


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