# Unit 2 Review Part 1 Question Preview (ID: 20691)

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Review Of Unit 2.

**The cost of 12 books was $35.25. What is the cost per book?**

a) $2.94

b) $3.00

c) $4.50

d)

**There are 2 boys, 5 girls, and 8 adults at the park. What is the ratio of adults to girls?**

a) 2/5

b) 5/8

c) 8/5

d)

**There are 7 red flowers, 8 yellow flowers, and 9 blue flowers. What is the ratio of yellow to red flowers?**

a) 7:8

b) 8:7

c) 8:9

d)

**At the ballpark, there are 42 ballplayers. If the ratio of baseball players to football players is 2:4, how many of each type of ballplayer is present?**

a) 14 baseball and 28 football

b) 28 baseball and 14 football

c) 10 baseball and 40 football

d)

**The ratio of sunny days to rainy days is 5:3. If there are 25 rainy days, how mnay sunny days are there?**

a) 25 sunny

b) 15 sunny

c) 40 sunny

d)

**If we traveled 120 miles on 15 gallons of gas, how many miles per gallon did we travel?**

a) 120

b) 1800

c) 8

d)

**The ratio of green birds to red birds is 3:4. If there are 35 birds, how many are green and how many are red?**

a) 12 red and 15 green

b) 20 green and 15 red

c) 15 green and 20 red

d)

**8 calculators cost $17.45. What is the unit rate?**

a) $2.18

b) $0.45

c) $139.60

d)

**We found 13 red marbles, 7 blue marbles, and 3 green marbles at the park. What is the ratio of blue to green marbles?**

a) 3 to 7

b) 7 to 3

c) 13 to 3

d)

**In the gym, there are 54 boys. If the ratio of boys to girls is 9:7, how many girls are in the gym?**

a) 63 girls

b) 21 girls

c) 42 girls

d)

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