Unit Rate Quiz

A plane flew 512 miles in 4 hours. It flew at a constant speed. At what speed did the plane fly?

• 128 miles per hour

• 100 miles per hour

• 150 miles per hour

• 200 miles per hour

Answer explanation

To find the speed, divide the distance by the time: 512 miles ÷ 4 hours = 128 miles per hour. Therefore, the plane flew at a speed of 128 miles per hour.

Tags

CCSS.6.RP.A.3B

A plane flew 596 miles in 4 hours. It flew at a constant speed. At what speed did the plane fly?

• 149 miles per hour

• 150 miles per hour

• 145 miles per hour

• 155 miles per hour

Answer explanation

To find the speed, divide the distance by the time: 596 miles ÷ 4 hours = 149 miles per hour. Therefore, the plane flew at a speed of 149 miles per hour.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

A plane flew 560 miles in 4 hours. It flew at a constant speed. At what speed did the plane fly?

• 140 miles per hour

• 130 miles per hour

• 150 miles per hour

• 160 miles per hour

Answer explanation

To find the speed, divide the distance by the time: 560 miles ÷ 4 hours = 140 miles per hour. Therefore, the plane flew at a speed of 140 miles per hour.

Tags

CCSS.6.RP.A.3B

A plane flew 608 miles in 4 hours. It flew at a constant speed. At what speed did the plane fly?

• 152 miles per hour

• 150 miles per hour

• 160 miles per hour

• 155 miles per hour

Answer explanation

To find the speed, divide the distance by the time: 608 miles ÷ 4 hours = 152 miles per hour. Therefore, the plane flew at a speed of 152 miles per hour.

Tags

CCSS.6.RP.A.3B

William traveled 180 miles in 4 hours at a constant speed. How many miles did William travel each hour?

• 45 miles

• 40 miles

• 50 miles

• 55 miles

Answer explanation

William's speed is calculated by dividing the total distance by the total time. So, 180 miles ÷ 4 hours = 45 miles per hour. Therefore, the correct answer is 45 miles.

Tags

CCSS.3.OA.A.3

Willy traveled 260 miles in 4 hours at a constant speed. How many miles did Willy travel each hour?

• 65 miles

• 60 miles

• 70 miles

• 75 miles

Answer explanation

Willy's speed can be calculated by dividing the total distance by the total time. So, 260 miles ÷ 4 hours = 65 miles per hour. Therefore, the correct answer is 65 miles.

Tags

CCSS.3.OA.A.3

Billy traveled 100 miles in 4 hours at a constant speed. How many miles did Billy travel each hour?

• 25 miles

• 20 miles

• 30 miles

• 15 miles

Answer explanation

Billy traveled 100 miles in 4 hours. To find the speed, divide the distance by time: 100 miles ÷ 4 hours = 25 miles per hour. Therefore, the correct answer is 25 miles.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Brandon traveled 220 miles in 4 hours at a constant speed. How many miles did Brandon travel each hour?

• 55 miles

• 50 miles

• 60 miles

• 45 miles

Answer explanation

To find Brandon's speed, divide the total distance by the total time: 220 miles ÷ 4 hours = 55 miles per hour. Therefore, the correct answer is 55 miles.

Tags

CCSS.3.OA.A.3

The miles traveled and the amount of gas used for 4 different vehicles is shown in the table below. Which vehicle gets the most miles per gallon?

• Van

• Car

• Truck

• SUV

Answer explanation

To find the vehicle with the most miles per gallon, divide the miles traveled by the gallons used for each vehicle. The Car has the highest ratio, indicating it gets the most miles per gallon compared to the others.

Tags

CCSS.6.RP.A.3B

Evie needs to buy pencils. There are four different packages of pencils available for purchase. Which package has the lowest cost per pencil?

• Package A: $2 for 5 pencils

• Package B: $3 for 10 pencils

• Package C: $4 for 15 pencils

• Package D: $5 for 20 pencils

Answer explanation

To find the lowest cost per pencil, calculate the cost per pencil for each package. Package D costs $5 for 20 pencils, which is $0.25 per pencil. This is lower than the other packages, making Package D the best choice.

Tags

CCSS.6.RP.A.3B