Review of Ratios, Rates, and Proportions

• x = 16

• x = 28

• x = 26
  
  

• k = 5
  

• k = 60

• k = 90

• 1
• 3

• 4
• 12

Solve the proportion:

• 15
• 5
• 10
• 12

Solve.

• 4
• 1
• 16
• 2

Which ratio is equivalent to 1:2

• 3:4

• 2:3

• 2:4

• 2:1

Which ratio is equivalent to 9:12

• 12:9

• 3:4

• 2:4

• 4:3

Which ratio is equivalent to 5:7

• 25:35

• 7:5

• 25:30

• 5:5

Are these ratios equivalent? 
2/3 and 8/12?

• No
• Yes