- 5. Find the unit rate for 282 passengers in 47 cars
A) 8
B) 7
C) 0.16
D) 6
- 6. Find the unit rate for 600 calories for 8 servings
A) 2.13
B) 70
C) 75
D) 0.13
- 7. You peel 3 potatoes in 5 minutes. At this rate, how long will it take you to peel 10 potatoes?
A) 16.6 minutes
B) 6 minute
C) 15 minutes
- 8. A bush is 30in tall and casts a shadow 8 in long. A nearby tree casts a shadow of 48 inches. How tall is the tree?
A) 12.8 inches
B) 180 inches
C) 20 inches
D) 200 inches
- 9. The scale on a map is 1in : 333mi. the map distance from Chicago to Tokyo is 12 inches. Find the actual distance between the cities.
A) 26 miles
B) 27.75 miles
C) 2,843 miles
D) 3,996 miles
- 10. Write the ratio 33 to 8 in two other ways
A) 33:8 & 8:33
B) 33/8 & 33:8
C) 33/8 & 8/33
D) 8/33 & 8:33
- 11. Write the ratio 14/18 in simplest form.
A) 9/7
B) 7/9
C) 1/2
D) 4/8
- 13. Find the unit rate: run 2.3 km in 7 min
A) 3km/min
B) 1.33km/min
C) 2km/min
D) 0.33km/min
- 14. Find the unit rate: earn $36.00 in 4 hours
A) $9.00/h
B) $2.00/h
C) $12.00/h
D) $6.00/h
- 15. The ratio of teachers to students in a middle school is 2 to 25. There are 350 students in the school. Find the number of teachers.
A) 25
B) 27
C) 28
D) 26
- 16. Write the ratio 8/2 in simplest form.
A) 1/1
B) 4/1
C) 1/4
D) 4
- 17. In August, your electric bill was $25.32 for 450 kw. At this rate, what would be a bill for 240 kw?
A) $13.50
B) $40.31
C) $14.50
D) $23.21
- 18. Brandon wants to reduce a figure that is 9 inches tall and 16 inches wide so that it will fit on a 9-inch-by-12-inch piece of paper. If he reduces the figure proportionally, what is the
maximum size the reduced figure could measure?
A) 5 1/16 by 9
B) 9 by 12
C) 12 by 21 1/3 inches
D) 6 3/4 by 12 inches
- 19. The shadow cast by a one-foot ruler is 8 inches long. At the same time, the shadow cast by a pine tree is 24 feet long.
What is the height, in feet, of the pine tree?
A) 24 feet
B) 36 feet
C) 8 feet
D) 16 feet
- 20. Alanis is moving and needs to pack two mirrors. The largest mirror fits in a box that is 18 inches wide by 20 inches long. Her smaller mirror is similar in proportion to the larger mirror. Alanis determines that the width of the smaller box needs to be a minimum of 9 inches. What should be the minimum length of the box to hold the smaller mirror?
A) 6 inches
B) 10 inches
C) 9 inches
D) 2 inches
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