Topic 2 Test Review

Mealworms are a healthy food for wild songbirds.

Adam buys a 3.5-oz container of mealworms for $8.75. How much did Adam pay per ounce?

• $0.40 per ounce

• $2.50 per ounce

• $4.00 per ounce

• $0.25 per ounce

Mealworms are a healthy food for wild songbirds.

Marco buys a 3.75-oz container of mealworms for $9.75. How much did Marco pay per ounce?

• $3.84 per ounce

• $0.26 per ounce

• $0.38 per ounce

• $2.60 per ounce

Adam buys a 3.5-oz container of mealworms for $8.75. Marco buys a 3.75-oz container of mealworms for $9.75. Which container is the better deal?

• Adam's container

• Marco's container

Adam buys a 3.5-oz container of mealworms for $8.75. Marco buys a 3.75-oz container of mealworms for $9.75. How much is Adam saving per ounce compared to Marco?

• $1.00 less per ounce

• $0.10 less per ounce

• I don't know because I didn't keep track of my work.

• They cost the same.

A painter mixes 2.5 pints of yellow paint with 4 pints of red paint to make a certain shade of orange paint. How many pints of yellow paint should be mixed with 10 pints of red paint to make this shade of orange?

• 6.25 pints

• 6.3 pints

• 6.5 pints

• 2.5 pints

Sally is going on vacation with her family. In 2 hours they travel 90.5 miles.

In 5 hours they travel 226.25 miles. At what speed are they traveling?

(Hint: find the constant of proportionality if x is hours and y is miles.)

• 45.25 mph

• 42.5 mph

• 0.02 mph

• 0.2 mph

Sally is going on vacation with her family. In 2 hours they travel 90.5 miles.

In 5 hours they travel 226.25 miles.

Write an equation that represents how far they will travel (y) in any number of hours (x).

• y = 45.25x

• y = 42.5x

• y = 0.02x

• y = 0.2x

Sally is going on vacation with her family. In 2 hours they travel 90.5 miles.

In 5 hours they travel 226.25 miles.

How far will Sally's family have traveled after 8 hours.

• 322 miles

• 338 miles

• 362 miles

• 364 miles

Sally is going on vacation with her family. In 2 hours they travel 90.5 miles.

In 5 hours they travel 226.25 miles.

How long will it take Sally's family to travel 280.55 miles.

• 6.2 hours

• 54.3 hours

• 588.25 hours

• 12,695 hours

The table shows the weights of bunches of bananas and the price of each bunch. Does the table represent a proportional relationship?

• Yes, because all the ratios are equal.

• Yes, because all the ratios are different.

• No, because none of the ratios are equal.

• No, because all the ratios are equal.