Ratio Rates and Percents Milestone Review

In a classroom of 30 kids there are 18 girls and 12 boys. What is the ratio of girls to boys?

• 3:2

• 9:15

• 2:3

• 6:15

One slice of pizza had 4 olives, 2 pieces of pepperoni, 2 onions and 3 mushrooms. What is the ratio of pepperoni to onions on this slice?

• 4:3

• 2:3

• 1:1

• 4:1

Which of these is an example of a unit rate?

• 3 loaves of bread for $5.00

• 27 miles per hour

• 2 pounds for $6.99

• 120 miles in 3 hours

At a carnival, 5/8 of the games cost $1. Another 3.5% of the games cost $2. What percent of the games DO NOT cost $1 or $2?

• 66%

• 34%

• 3.5%

• 62.5%

At a carnival, 5/8 of the games cost $1. Another 3.5% of the games cost $2. What percent of the games DO NOT cost $1 or $2?

• 66%

• 34%

• 3.5%

• 62.5%

In a first-aid kit the ratio of large bandages to small bandages is 3 to 2. Based on this ratio, how many large bandages are in the kit if there are a total of 80 bandages?

• 32

• 48

• 16

• 40

A florist made wreaths to sell at a craft fair. She said the ratio of wreaths sold to the number of hours is 35:7. Based on this information, which statement is true?

• She sold 4 wreaths per hour

• She sold 5 wreaths per hour

• She sold 6 wreaths per hour

• She sold 7 wreaths per hour

What percent of 24 is 18?

• 75%

• .75%

• 133%

• 4.3%

During the regular baseball season, Don was at bat 350 times and had 150 hits. What is the ratio of his number of hits to the number of times he was at bat?

• 3:7

• 7:3

• 3:8

• 4:7

Soda is on sale 4 packs for $10. What is the unit rate? (i.e. how much is each pack)

• $4.10

• $2.50

• $1.67

• $0.40