Ratios Version 1 Adv

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Solve the proportion.

• -3

• -1.5

• 2.1

• 9

A triangle’s angle measures are in the extended ratio of 2 : 4 : 9. Find the measures of the angles.

• 20^o, 40^o, 90^o

• 24^o, 48^o, 108^o

• 24^o, 32^o, 124^o

• 20^o, 40^o, 100^o

Solve for x

• 1/2
• 25/8
• 11
• 53/4

• x = 1/24
• x = 29
• x = 28
• x = 3/2

What is it called when you set two ratios equal to each other?

• Proportion
• Fraction
• Ratio
• Congruent

A ratio is

• comparing a bunch of numbers

• a comparison between 2 quantities

• an estimation of an amount

• a variable

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

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

• 5 to 2
• 5/3
• 3 to 5
• 5/2

Which is NOT equivalent to 3:5?

• 15:25
• 9:15
• 21:28
• 30:50