8th grade math module 3 quiz 1
- 4. Find the unit rate for 282 passengers in 47 cars
A) 7
B) 8
C) 0.16
D) 6
- 5. Find the unit rate for 600 calories for 8 servings
A) 2.13
B) 70
C) 75
D) 0.13
- 6. 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) 15 minutes
C) 6 minute
- 7. Write the ratio 14/18 in simplest form.
A) 7/9
B) 4/8
C) 1/2
D) 9/7
- 8. 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) 27
B) 25
C) 28
D) 26
- 9. Write the ratio 8/2 in simplest form.
A) 1/1
B) 4/1
C) 4
D) 1/4
- 10. In August, your electric bill was $25.32 for 450 kw. At this rate, what would be a bill for 240 kw?
A) $40.31
B) $13.50
C) $14.50
D) $23.21
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