Rate Percentage Use Double Number Line

Elena biked 8 miles on Saturday. Use the double number line to answer the questions. On Sunday, she biked 75% of her Saturday distance. How far was that? On Monday, she biked 125% of her Saturday distance. How far was that?

• 75% - 3mi, 125% - 5mi

• 75% - 4mi, 125% - 6mi

• 75% - 5mi, 125% - 10mi

• 75% - 6mi, 125% - 10mi

Elena biked 8 miles on Saturday. Use the double number line to answer the questions. What is 100% of her Saturday distance?

• 4mi

• 8mi

• 100mi

• 20mi

Here is a tape diagram that shows how far two students walked. What percentage of Priya’s distance did Tyler walk? What percentage of Tyler’s distance did Priya walk? Select two answers, 1 for Priya's correct percent of Tyler's distance, 1 for Tyler's correct percent of Priya's distance.

• Priya walked 125 percent of Tyler's Distance.

• Priya walked 80 percent of Tyler's Distance.

• Tyler walked 125 percent of Priya's Distance.

• Tyler walked 80 percent of Priya's Distance.

The double number line shows that a water park allows 18 people to go down their giant water slide in 3 minutes. How long would it take 12 people to go down the slide?

• 1 minute

• 2 minutes

• 3 minutes

• No way to find out.

Use the double number line to answer the question. If 70% of the 400 students play soccer, how many students play soccer?

• 40 students

• 140 students

• 200 students

• 280 students

Use the double number line to answer the question.

What is 30% of 400?

• 40

• 120

• 70

• 400

Find 80% of 400.

• 40

• 160

• 320

• 80

What is 75% of 400?

• 400

• 300

• 320

• 280

Find 10% of 400.

• 4

• 40

• 10

• 400

Refer to the double number line:

If Kim makes 8 loaves of bread, how many cups of raisins did she use?

• 4

• 16

• 12

• 24