7th Grade Proportional Relationships: Find the Unknowns!

A recipe calls for 2 cups of flour for every 3 cups of sugar. If you have 8 cups of sugar, how many cups of flour do you need?

• 4 cups of flour

• 6 cups of flour

• 5.33 cups of flour

• 3 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

• 240 miles

• 300 miles

If 4 notebooks cost $12, how much would 10 notebooks cost?

• $15

• $24

• $36

• $30

A map shows that 1 inch represents 20 miles. How many miles are represented by 3 inches on the map?

• 40 miles

• 60 miles

• 80 miles

• 100 miles

A gardener plants 5 rows of flowers, with 8 flowers in each row. If he wants to plant 12 rows, how many flowers will he need?

• 96

• 100

• 60

• 80

A recipe requires 3 eggs for every 2 cups of milk. How many eggs are needed for 5 cups of milk?

• 8 eggs

• 10 eggs

• 6 eggs

• 4 eggs

If a train travels 60 miles in 1 hour, how far will it travel in 2.5 hours?

• 150 miles

• 200 miles

• 180 miles

• 120 miles

A car can travel 240 miles on 8 gallons of gas. How many gallons of gas are needed to travel 360 miles?

• 8 gallons

• 15 gallons

• 12 gallons

• 10 gallons

If 6 pounds of apples cost $9, how much would 10 pounds cost?

• $10.50

• $18.00

• $15.00

• $12.00

A school is planning a field trip and needs to rent buses. If each bus can hold 15 students and they have 120 students, how many buses do they need?

• 10

• 12

• 8

• 6