Bluebook SAT Test Ratios, Rates, Proportional Relationships, and Units 2

Question 1

A store sells apples at a rate of 3 for $1.50. At this rate, what is the cost of 8 apples?

Accepted Answer

$4.00

Answer

$3.50

Answer

$4.50

Answer

$5.00

Question 2

Two quantities x and y are proportional. When x = 4, y = 10. What is the value of y when x = 14?

Accepted Answer

35

Answer

30

Answer

32

Answer

40

Question 3

A pump can fill a tank at a rate of 240 liters per minute. How many hours will it take to fill a 43,200-liter tank?

Accepted Answer

3

Answer

2

Answer

4

Answer

5

Question 4

On a blueprint, a room is drawn as 4 cm wide and 6 cm long. If the scale is 1 cm = 2.5 m, what is the actual area of the room in square meters?

Accepted Answer

150 m²

Answer

60 m²

Answer

120 m²

Answer

180 m²

Question 5

A car's speed is 60 miles per hour. Which of the following correctly converts this speed to feet per second? (1 mile = 5,280 feet; 1 hour = 3,600 seconds)

Accepted Answer

88 ft/s

Answer

66 ft/s

Answer

82 ft/s

Answer

96 ft/s

Question 6

A mixture contains sand and gravel in a ratio of 5:3. If there are 40 kg of sand, how many kg of gravel are in the mixture?

Accepted Answer

24

Answer

20

Answer

28

Answer

32

Question 7

A printer prints 180 pages in 4 minutes. At this constant rate, how many pages will it print in 1 hour and 10 minutes?

Accepted Answer

3,150

Answer

3,000

Answer

3,100

Answer

3,200