Ratios & Percentages: Equivalents and Fractions Challenge

A recipe calls for 2 cups of flour and 3 cups of sugar. What is the ratio of flour to sugar?

• 2:5

• 3:2

• 1:1

• 2:3

If 4 out of 10 students in a class are girls, what percentage of the class are girls?

• 30%

• 25%

• 50%

• 40%

A car travels 150 miles using 5 gallons of gas. What is the ratio of miles traveled to gallons used?

• 35:1

• 30:1

• 40:1

• 25:1

In a fruit basket, there are 6 apples and 4 oranges. What is the equivalent ratio of apples to oranges?

• 3:2

• 5:4

• 4:3

• 2:1

If a store is having a sale of 25% off on a $40 jacket, how much will the jacket cost after the discount?

• $30

• $25

• $20

• $35

A class has 15 boys and 10 girls. What is the ratio of boys to the total number of students in the class?

• 1:2

• 3:5

• 2:5

• 4:5

If 3 out of 12 cookies are chocolate chip, what percentage of the cookies are chocolate chip?

• 25%

• 15%

• 20%

• 30%

A recipe requires a ratio of 1:4 for oil to vinegar. If you use 2 cups of oil, how much vinegar do you need?

• 10 cups of vinegar

• 8 cups of vinegar

• 6 cups of vinegar

• 4 cups of vinegar

In a survey, 30% of people preferred tea over coffee. If 60 people were surveyed, how many preferred tea?

• 24

• 18

• 12

• 36

A school has a ratio of 2 teachers for every 25 students. If there are 100 students, how many teachers are there?

• 8 teachers

• 6 teachers

• 10 teachers

• 4 teachers