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How many positive integers less than 100 have a remainder of 2 when divided by 13?
Yesterday, a certain school had an equal number of boys and girls. Today, 18 boys left the school, and the ratio of the number of boys to girls is now 3 to 4.

Quantity A

Number of boys in the school now.

Quantity B

72

Quantity A

0.05 percent of 4000

Quantity B

$$\frac{1}{200} of 4000$$
Ashley's score was 20% higher than Bert's score. Bert's score was 20% lower than Charles' score.

Quantity A

Ashley's score

Quantity B

Charles' score

Quantity A

$$(\frac{4}{5})%$$

Quantity B

0.8
Yesterday, Carl had 40 percent more CDs than Karen had. Today, Carl gave 20 percent of his CDs to Karen.

Quantity A

Number of CDs that Carl now has

Quantity B

Number of CDs that Karen now has
The sales tax at a certain store is 15 percent. The total price of an item, including sales tax, is $45.

Quantity A

Price of item excluding sales tax

Quantity B

$39
Anne pays 150 percent more for a wholesale widget than Bart pays.

Anne`s retail price per widget is 15 percent greater than the wholesale price she paid.

Bart`s retail price per widget is 185 percent greater than the wholesale price he paid.

Quantity A

Anne's retail price.

Quantity B

Bart's retail price.

Quantity A

22 percent of x

Quantity B

$$\frac{2}{9} of x
In 2003, the number of girls attending Jefferson High School was equal to the number of boys. In 2004, the population of girls and the population of boys both increased by 20 percent. Which of the following could be the total student population at Jefferson High School in 2004?
A computer can perform c calculations in s seconds. How many minutes will it take the computer to perform k calculations?
If A is the initial amount put into an account, P is the annual percentage rate of interest, which remains fixed, and the account compounds quarterly, which of the following is an expression, in terms of A and P, for the amount in the account after 5 years?
At the moment there are 54,210 tagged birds in a certain wildlife refuge. If exactly 20 percent of all birds in the refuge are tagged, what percent of the untagged birds must be tagged so that half of all birds in the refuge are tagged?
Captown is the capital city of Maltania. If the population of Captown is 25 percent of the rest of the population of Maltania, then the population of Captown is what percent of the entire population of Maltania?
Diana invested $61,293 in an account with a fixed annual percent of interest, compounding quarterly. At the end of five full years, she had $76,662.25 in principal plus interest. Approximately what was the annual percent rate of interest for this account?
If y is 80 percent greater than x, then x is what percent less than y?
Cindy invests $10000 in an account that pays an annual rate of 3.96%, compounding semi-annually. Approximately how much does she have in her account after two years?
The ratio of two positive numbers is 3 to 4. If k is added to each number the new ratio will be 4 to 5, and the sum of the numbers will be 117. What is the value of k?
Sarah invested $38,700 in an account that paid 6.2% annual interest, compounding monthly. She left the money in this account, collecting interest for three full years. Approximately how much interest did she earn in the last month of this period?
Peter invests $100,000 in an account that pays 12% annual interest: the interest is paid once, at the end of the year. Martha invests $100,000 in an account that pays 12% annual interest, compounding monthly at the end of each month. At the end of one full year, compared to Peter's account, approximately how much more does Martha`s account have?

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