Ratios, Rates, Proportions and Percent Mock Summative

Nancy has planted apples and oranges in her orchard. The ratio of apples to total fruit in her orchard is 3:7.

Select TWO statements that are true about Nancy's orchard.

• The ratio of oranges to apples is 7:3.

• The ratio of total fruit to oranges is 7:4.

• There is a greater number of apples than oranges in the orchard.

• The ratio of apples to oranges is 3:4.

Find the ratio (red to blue) of the perimeter.

• 11/6
• 6/11
• 121/36
• 36/121

5 boxes of candy costs $12.54. What is the unit price of one candy bar?

• 2.50
• 400000000
• 78.0
• 678

The car travels 440 miles in 8 hours. What is the unit rate?

• 12 miles in 1 hour
• 55 miles in 1 hour
• 110 miles in 1 hour
• 44 miles in 1 hour

Goldfish crackers $1.80 for 7.2 oz.

or

Cheez-its $2.40 for 15 oz.

Find the unit price of each and choose the better deal.

• Goldfish

• Cheez-its

A shop produces 39 wetsuits every 2 weeks.  How long will it take the shop to produce 429 wetsuits?

• 18 wk
• 20 wk
• 22 wk
• 24 wk

Do the ratios form a proportion?

• Yes, they form a proportion.
• No, they do not form a proportion.

Solve for x 

• x = 16
• x = 28
• x = 1/26
• x = 26

What is 45% of 50?

• 22.5
• 21.5
• 20.5
• 4.5

34% of what number is 51?

• 69
• 71
• 150
• 196