Dilations

Write the ratio as a fraction in simplest form.
15 girls to 6 boys   

• 5 to 2
• 5/3
• 3 to 5
• 5/2

Write the ratio as a fraction in simplest form. 
 
  24 players : 3 teams

• 8:3
• 8 to 1
• 8/1
• 8/3

Find the Unit Rate.
405 rotations in 5 minutes    

• 81 rotations per minute
• 73 rotations per minute
• 18 rotations per minute
• 810 rotations in 10 minutes

Find the Unit Rate.
72 ounces for 12 servings    

• 7 ounces per serving
• 144 ounces for 24 servings
• 6 ounces per serving
• 36 ounces for 6 servings

Solve the proportion.

• q=2
• q=9
• q=4.5
• q=6

Solve the proportion.

• p=31.3
• p=308
• p=924
• p=532

In a certain apartment building, the ratio of tenants to cars is 3:5. If there are 30 tenants, how many cars are there?

• 35
• 60
• 18
• 50

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs.  Write and solve a proportion to find the number c of cats.

• c=15
• c=18
• c=21
• c=16

In the recipe of a lemonade 2 cups of sugar is needed for 3 lemons. How many lemons are needed for 6 cups of sugar?

• 4
• 6
• 8
• 9

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90