Double Number Line Percent

One week gas was $2.50 per gallon. The next week gas increased to $3.50 per gallon. By what percentage did the price increase?

• 1.5%

• 20%

• 40%

• 140%

A store decreased is candy package by 20%. If the original package had 50 ounces, how many ounces are in the new package of candy?

• 10

• 40

• 60

• 30

A store increasee its candy package by 20%. If the original package contained 50 ounces of candy. How many ounces is 100%?

• 60

• 20

• 30

• 70

A recipe makes 36 cookies. Another recipe makes 50% more. How many cookies does the new recipe make?

• 18

• 54

• 45

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

Find 10% of 400.

• 4

• 40

• 10

• 400

Use the double number line.

Find 80% of 400.

• 40

• 160

• 320

• 80

How much flour is needed?

• 6 1/4

• 8 3/4

• 10 1/2

• 11 1/4

Use the double number line to answer the question.

What is 30% of 400?

• 40

• 120

• 70

• 400

What is 75% of 400?

• 400

• 300

• 320

• 280