Quiz- ratio and unit rate and div fractions
  • 1. I have 10 blue pens and 80 red pens, what is the ratio of red to blue pens?
A) 1:8
B) 8:1
C) 10:80
D) 80:10
  • 2. Karen picked 8 tomatoes from her 12 tomato plants, what is the ratio of plants to picked tomatoes?
A) 3:2
B) 8:12
C) 2:3
D) 12:8
  • 3. There are 16 girls and 12 boys in the class, what is the ratio of boys to total kids?
A) 3:4
B) 3:7
C) 7:3
D) 4:3
  • 4. A fruit basket has 10 apples and 8 oranges in it. What is the ratio of apples to total fruit?
A) 5:4
B) 5:9
C) 10:8
D) 9:5
E) 10:18
  • 5. I run 6 mph and I run for 2 hours, how many miles did I run?
A) 6
B) 18
C) 12
D) 14
E) 24
  • 6. I buy 24 cans of coke for $13.44, How much did each can of coke cost?
A) 322.56
B) .56
C) .58
D) .62
E) not enough information
  • 7. How long will it take Mike to bike 32 miles if he can bike at 8 mph?
A) 6
B) 12
C) 4
D) 8
E) 2
  • 8. Sally drives 2 hours to the train station at a rate of 50 mph, and then rides the train for 3 hours. The train goes 65 mph. How many total miles did she travel?
A) 335
B) 230
C) 115
D) 395
E) 295
  • 9. Sam types 600 words in 8 min, how many words can he type in 1 minute?
A) 95
B) 75
C) 115
D) 50
E) 608
  • 10. I drive from Raleigh to Wilmington in 2 hrs. It is 120 miles away. How fast did I drive, on average?
A) 62 mph
B) 55 mph
C) 65 mph
D) 60 mph
E) 70 mph
  • 11. I pay $450 for 25 tools. What is the unit rate for each tool?
A) 18
B) 22
C) 25
D) 14
E) 20
  • 12. Joe has some apples and oranges. The ratio of apples to oranges is 3:1. If he has 9 oranges, then how many apples does he have?
A) 3
B) 15
C) 9
D) 12
E) 27
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