Ratios and Equations

Solve for x. Round to the nearest tenth.

• 44.0

• 41.4

• 1.2

• 1.0

There are 108 students attending summer camp, 96 girls and 12 boys. What is the ratio of girls to boys at summer camp? 

• 96:12

• 1 : 8

• 12:96

• 8:1

• 9 players per team
• 12 players per team
• 10 players per team
• 11 players per team

A comparison of two quantities (amounts)

• Ratio

• Proportion

• Rate

• Multiplicative Relationship 

Which ratio is equivalent to 3:4

• 12:14

• 6:8

• 4:3

• 20:15

There are 21 boys and 6 girls in Mr. Keys' homeroom.  What is the ratio of girls to boys?  

• 6:21

• 21:6

• 2:7

• 7:2

What is the constant rate of change between the quantities in the table?

• $1 per hour

• $40 per hour

• $5 per hour

• $10 per hour

17 = x + 3

• x = 20

• x = 14

• x = 13

• x = 19

x + 12 = 20

• x = 32

• x = -32

• x = 8

• x = -8