Bluebook SAT Test Ratios, Rates, Proportional Relationships, and Units 1

Question 1

A car travels 315 miles on 9 gallons of gas. At this rate, how many miles can the car travel on 15 gallons?

Accepted Answer

525

Answer

420

Answer

490

Answer

560

Question 2

A recipe calls for 3 cups of flour for every 2 cups of sugar. If a baker uses 15 cups of flour, how many cups of sugar are needed?

Accepted Answer

10

Answer

8

Answer

9

Answer

12

Question 3

A train travels at 90 kilometers per hour. How many meters does it travel in 40 seconds? (1 km = 1,000 m; 1 hour = 3,600 seconds)

Accepted Answer

1,000 m

Answer

750 m

Answer

1,250 m

Answer

1,500 m

Question 4

A map uses a scale of 1 inch = 25 miles. On the map, two cities are 3.6 inches apart. What is the actual distance, in miles, between the two cities?

Accepted Answer

90

Answer

72

Answer

80

Answer

85

Question 5

A solution is 20% salt by weight. How many grams of salt are in 350 grams of the solution?

Accepted Answer

70 g

Answer

60 g

Answer

65 g

Answer

75 g

Question 6

If 5 workers can complete a job in 12 days, how many days will it take 15 workers to complete the same job, assuming all workers work at the same rate?

Accepted Answer

4

Answer

3

Answer

6

Answer

8

Question 7

The density of a metal block is 8 grams per cubic centimeter. What is the volume, in cubic centimeters, of a block that has a mass of 520 grams?

Accepted Answer

65

Answer

55

Answer

60

Answer

70