Real-Life Proportions and Graphing Ratios Quiz

A recipe calls for 2 cups of flour for every 3 cups of sugar. If you want to use 6 cups of sugar, how many cups of flour do you need?

• 3 cups of flour

• 5 cups of flour

• 2 cups of flour

• 4 cups of flour

A car travels 150 miles on 5 gallons of gas. How many miles can it travel on 8 gallons of gas?

• 180 miles

• 200 miles

• 300 miles

• 240 miles

In a school, the ratio of boys to girls is 4:5. If there are 36 boys, how many girls are there?

• 40

• 45

• 50

• 30

A map shows that 1 inch represents 20 miles. If two cities are 3 inches apart on the map, how far apart are they in real life?

• 60 miles

• 100 miles

• 80 miles

• 40 miles

A recipe requires 3 eggs for every 2 cups of milk. If you have 6 cups of milk, how many eggs do you need?

• 12 eggs

• 3 eggs

• 9 eggs

• 6 eggs

A gardener plants 12 flowers in 3 rows. If he wants to plant 20 flowers, how many rows will he need?

• 5 rows

• 4 rows

• 6 rows

• 8 rows

If a car can travel 240 miles on 8 gallons of gas, how many gallons of gas will it need to travel 360 miles?

• 12 gallons

• 10 gallons

• 15 gallons

• 8 gallons

A class has 15 boys and 10 girls. What is the ratio of boys to girls, and how would you graph this relationship?

• 5:2

• 4:3

• 2:1

• 3:2

If a recipe is scaled up from 4 servings to 10 servings, how much of each ingredient is needed if the original recipe calls for 2 cups of rice?

• 5 cups of rice

• 3 cups of rice

• 7 cups of rice

• 4 cups of rice

A store sells 5 apples for $3. How much would 15 apples cost?

• $12.00

• $6.00

• $9.00

• $15.00