- 5. Find the unit rate for 282 passengers in 47 cars
A) 0.16 B) 7 C) 8 D) 6
- 6. Find the unit rate for 600 calories for 8 servings
A) 2.13 B) 75 C) 70 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) 6 minute B) 15 minutes C) 16.6 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) 200 inches B) 20 inches C) 180 inches D) 12.8 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) 3,996 miles C) 2,843 miles D) 27.75 miles
- 10. Write the ratio 33 to 8 in two other ways
A) 8/33 & 8:33 B) 33/8 & 33:8 C) 33/8 & 8/33 D) 33:8 & 8:33
- 11. Write the ratio 14/18 in simplest form.
A) 7/9 B) 9/7 C) 4/8 D) 1/2
- 13. Find the unit rate: run 2.3 km in 7 min
A) 3km/min B) 2km/min C) 0.33km/min D) 1.33km/min
- 14. Find the unit rate: earn $36.00 in 4 hours
A) $6.00/h B) $9.00/h C) $12.00/h D) $2.00/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) 26 B) 27 C) 25 D) 28
- 16. Write the ratio 8/2 in simplest form.
A) 4 B) 4/1 C) 1/4 D) 1/1
- 17. In August, your electric bill was $25.32 for 450 kw. At this rate, what would be a bill for 240 kw?
A) $14.50 B) $13.50 C) $40.31 D) $23.21
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