Chapter 6 CFA

A water park offers a 5% discount on student tickets. Which value is equivalent to 5%?

• 0.5

• 1/5

• 0.2

• 1/20

Dolores spent $13.00 of the $20.00 in her wallet. Which decimal represents the fraction of the $20.00 Dolores spent?

• 0.35

• 0.13

• 0.07

• 0.65

Which table shows only values that represent the following relationship between r=q X 10.1?

• A

• B

• C

• D

The table shows the relationship between d, the amount of money Alice has at the beginning of each day, and w, the amount of money she has after riding the bus to work. Which equation represents the relationship in the table?

• w = d + 1.25

• w = 14.50d + 1.25

• w = 15.75d - 1.25

• w = d - 1.25

The tables show the relationships between x and y for two data sets. Which statements describe the relationships between x and y in Data Set I and Data Set II?

• A. Both data sets show additive relationships. In Data Set I, y is 5.5 more than x, and in Data Set II, y is 5 more than x.

• B. Data Set I shows a multiplicative relationship in which y is 5.5 times x. Data Set II shows an additive relationship in which y is 20 more than x.

• C. Both data sets show multiplicative relationships. In Data Set I, y is 5.5 times x, and in Data Set II, y is 5 times x.

• D. Data Set I shows an additive relationship in which y is 4.5 more than x. Data Set II shows a multiplicative relationship in which y is 5 times x.

The tables show the relationship between x and y for each of two data sets. Which statements describe the relationship between x and y in each of the data sets?

• A. Both data sets show additive relationships. In Data Set I, y is 3 more than x, and in Data Set II, y is 4 more than x.

• B. Both data sets show multiplicative relationships. In Data Set I, y is 4 times x, and in Data Set II, y is 2 times x.

• C. Data Set I shows a multiplicative relationship in which y is 4 times x. Data Set II shows an additive relationship in which y is 4 more than x.

• D. Data Set I shows an additive relationship in which y is 12 more than x. Data Set II shows a multiplicative relationship in which y is 2 times x.

• A

• B

• C

• D

• F

• G

• H

• J