Ratios

There are 4 boys for every 3 girls in the class. What is the ratio of girls to boys?

• 3 to 4

• 4 to 3

• 3 to 7

• 4 to 7

There are 4 boys for every 3 girls in the class. What is the ratio of boys to all students?

• 3 to 4

• 4 to 3

• 3 to 7

• 4 to 7

Choose all the ratios that are equivalent to 10 to 20.

• 1 to 2

• 2 to 4

• 100 to 200

• 50 to 100

• 20 to 10

Choose the 3 ratios that are equivalent to 16 to 24.

• 2 to 3

• 4 to 6

• 24 to 16

• 3 to 2

• 32 to 48

The ratio of dogs to cats at the animal shelter is 4 to 3. If there are 12 dogs, how many cats are there?

• 16

• 4

• 12

• 9

4 out of 5 dentists believe you should brush your teeth every day. If we asked 100 dentist, how many would say you should brush your teeth every day?

• 100

• 80

• 75

• 125

In 1990, approximately 85,000 songs were released all year. Approximately how many songs were released per month?

• 42.7

• 7,083.3

• 8,500

• 232.9

It is believed that the average adult heart beats 3600 beats an hour. How many beats are there per minute?

• 56.25

• 60

• 300

• 90

Which is the best buy?

• Soda A - 12 ounces for $1.05

• Soda B - 15 ounces for $1.19

• Soda C - 24 ounces for $1.68

The Farmer's Market sells 4 avocados for $5 and 3 tomatoes for $1.23. How much would you pay for 3 avocados and 1 tomato?

• $6.23

• $3.75

• $4.16

• $2.48