Chapter 6 Review

Express the ratio as a fraction in simplest form:
6 red cars to 4 blue cars

• 3 to 2
• 3/2
• 6/4
• 1.5

Express the ratio as a fraction in simplest form:
18 ounces to 3 cups

• 6 to 1
• 1/6
• 18/3
• 6/1

Express as a unit rate. Round to the nearest tenth, if necessary.
$25.97 for 8 boxes 

• $3.24 per box
• $.31 per box
• $3.25 per box
• $3 per box

Express as a unit rate. Round to the nearest tenth, if necessary.
$175 for 4 concert tickets

• $21.88 per ticket
• $43.75 per ticket
• $45 per ticket
• $25 per ticket

An eight pack of juice boxes costs $4.79, and a twelve pack of juice boxes cost $6.59. Which is a better buy?

• 8 pack
• 12 pack

Determine whether the set of number in the table is proportional. 

• Proportional
• Not Proportional 

Solve the proportion.

• 18.8
• 1.3
• 12

Solve the proportion.

• 14
• 56
• 10

A homeowner whose house is assessed for $120,000 pays $1800 in taxes. At the same rate, what is the tax on the house assessed at $135,000?

• $66.68
• $9,000
• $1,600
• $2,025

On the scale drawing of a museum, the scale is 0.5 inch = 10 feet. Find the actual length of the Renaissance gallery if it 4.25 inches in the drawing. 

• 85 feet
• 8,500 feet
• 10 feet 
• 21 feet