Investigating Rate, Ratio and Proportional Reasoning

Simplify the ratio of
35 : 14

• 5 : 2

• 2 : 5

• 3 : 1

• 35: 14

what is the ratio of seals to animals

• 5 : 3

• 3 to 5

• 3 of 5

• 3 : 8

what is the ratio of turtles to seals

• 5 : 3

• 3 to 5

• 3 of 5

• 3 : 8

Rob made a playlist and burned it to a CD. There are 10 rock songs, 6 rap songs, and 2 pop songs on the playlist.
What is the ratio of all songs to songs that are not rock?

• 4:9

• 5:9

• 9:5

• 9:4

Complete the ratio table.

• 6

• 8

• 9

• 5

Complete the ratio table.

• 6 & 15

• 4 & 12

• 3 & 8

• 6 & 18

What would x need to equal if this forms a proportion?

12 pencils can be purchased with $3. How many pencils can be purchased with $4.50?

The table shows the relationship of pink lemonade sold to regular lemonade.

Use the table to determine how many cups of regular lemonade are sold when 14 cups of pink lemonade are sold.

• 35

• 4

• 49

• 34

Pamela paid a total of $75.00 for a 6 month subscription to a movie club. What is the unit rate, in dollars, for each month's membership?

• $8.00

• $12.05

• $12.50

• $12.75