UNIT 2: Ratios & Proportional Relationships

A shopper bought a 12-pound bag of oranges for $18.75. What is the unit price per pound?

• $0.098
• $0.64
• $1.56
• $9.76

When you graph a proportional relationship y = kx, what does the constant of proportionality equal?

• x-intercept
• y-intercept
• slope
• Constant of Proportionality

Aki bought 3¾ pounds of spinach for $6.88. Using the unit rate, how much would 1½ pounds of spinach cost?

• $1.83
• $2.75
• $3.06
• $8.71

The population of a town doubled in
5 years, then doubled again in the next
10 years. What is the percent of increase?

• 100%
• 200%
• 300%
• 400%

The price of an item has increased 15% since last year. If the price last year was $172.50, what is the new amount?

• $25.88
• $25.87
• $146.63
• $198.38

$5,000 was invested at a simple interest rate of 5.25%.  What was the account worth after 15 years?

• $3937.50
• $8937.50
• $26,250
• $31,250

A quarter and dime make up what percent of a dollar?

• 25%
• 35%
• 70%
• 350%

When you find 215% of a number, how does your answer relate to the original number?

• There is no relationship.
• It is 215% less than the original number.
• It is more than double the original number.
• It is equal to the original number minus 215.

Find the percent of change if the original cost was $5 and the new cost is $1. 

• Increase $4
• Decrease $4
• Decrease 80%
• Decrease 400%

Tags

CCSS.6.RP.A.3C

Find the PERCENT of Change.
The original cost was $50 and the new cost is $60. 

• Increase 20%
• Increase 16.67%
• Increase $10
• Decrease $10

Tags

CCSS.6.RP.A.3C