Bluebook SAT Test Ratios, Rates, Proportional Relationships, and Units 5

Question 1

The unit price of brand X juice is $0.08 per ounce and brand Y juice is $0.06 per ounce. How much cheaper per gallon is brand Y than brand X? (1 gallon = 128 ounces)

Accepted Answer

$2.56

Answer

$2.24

Answer

$2.96

Answer

$3.12

Question 2

Maria drives 330 miles in 5.5 hours. Ben drives at a speed 10 mph faster than Maria. How many miles does Ben drive in 4 hours?

Accepted Answer

280 miles

Answer

240 miles

Answer

260 miles

Answer

300 miles

Question 3

A 45-gram sample of a substance contains 0.9 grams of a trace element. How many grams of the trace element would be in a 300-gram sample of the same substance?

Accepted Answer

6 g

Answer

4 g

Answer

5 g

Answer

7 g

Question 4

A faucet drips at a rate of 15 milliliters per minute. How many liters does the faucet drip in one full day? (1 L = 1,000 mL; 1 day = 1,440 min)

Accepted Answer

21.6 L

Answer

18.6 L

Answer

20.4 L

Answer

22.8 L

Question 5

The ratio of cats to dogs in an animal shelter is 7:4. If there are 77 cats, how many animals are in the shelter in total?

Accepted Answer

121

Answer

108

Answer

132

Answer

143

Question 6

An object has a mass of 96 grams and a volume of 12 cm³. Another object of the same material has a volume of 20 cm³. What is its mass?

Accepted Answer

160 g

Answer

140 g

Answer

150 g

Answer

170 g

Question 7

A factory produces 1,440 items in 8 hours. At this rate, how many items are produced in 5 hours and 30 minutes?

Accepted Answer

990

Answer

900

Answer

945

Answer

1,020