Quiz about Converting Between Rates

Question 1

A store has 120 customers visit in 4 hours. What is the rate in customers per hour?

Accepted Answer

30 customers/h

Answer

20 customers/h

Answer

25 customers/h

Answer

40 customers/h

Question 2

A dozen cupcakes costs $21.60. What is the cost per cupcake? (Hint: a dozen is 12)

Accepted Answer

$1.80/cupcake

Answer

$1.60/cupcake

Answer

$2.00/cupcake

Answer

$2.20/cupcake

Question 3

1200 cars pass through an intersection in an hour. What is the rate of cars per minute through the intersection?

Accepted Answer

20 cars/min

Answer

120 cars/min

Answer

60 cars/min

Answer

30 cars/min

Question 4

A video game runs at 60 frames/sec. What is the frame rate in frames/min?

Accepted Answer

3600 frames/min

Answer

1 frame/min

Answer

600 frames/min

Answer

10800 frames/min

Question 5

Convert 84 km/h to km/min

Accepted Answer

1.4 km/min

Answer

1.7 km/min

Answer

2.3 km/min

Answer

2.4 km/min

Question 6

Convert $20/kg to cents/kg

Accepted Answer

2000 cents/kg

Answer

0.2 cents/kg

Answer

2 cents/kg

Answer

200 cents/kg

Question 7

A pool fills with water at a rate of 3.3 kL/h. What is the rate the pool fills at in L/min?

Accepted Answer

55 L/h

Answer

70 L/h

Answer

40 L/h

Answer

0.198 L/h

Question 8

A car travels between cities at an average speed of 40 km/h. How fast was the car travelling in m/s?

Accepted Answer

11.1 m/s

Answer

12.2 m/s

Answer

15 m/s

Answer

21.8 m/s

Question 9

The cost of Fanta is $1.25/L. What is the cost in cents/mL?

Accepted Answer

0.125 cents/mL

Answer

1.25 cents/mL

Answer

0.0125 cents/mL

Answer

12.5 cents/mL

Question 10

Usain Bolt set the world record in the 100 m with an average speed of 10.5 m/s. How fast is this in km/h?

Accepted Answer

37.8 km/h

Answer

12.5 km/h

Answer

2.9 km/h

Answer

44.6 km/h

Question 11

Convert 18 km/h to m/s

Accepted Answer

5 m/s

Answer

8 m/s

Answer

9 m/s

Answer

12 m/s

Question 12

Convert 80 m/s to km/h

Accepted Answer

288 km/h

Answer

172 km/h

Answer

96 km/h

Answer

192 km/h

Question 13

Convert 1.2 cents/mg to $/kg

Accepted Answer

$12 000/kg

Answer

$120/kg

Answer

$1200/kg

Answer

$120 000/kg

Question 14

Covert 72 L/m² to mL/ha (Hint: 1 ha = 10 000 m²)

Accepted Answer

7.2 mL/ha

Answer

72 mL/ha

Answer

0.72 mL/h

Answer

720 mL/h

Question 15

Karen earns $40/h, while Ryan earns 60 cents/min. Who earns more?

Accepted Answer

Karen

Answer

Ryan

Answer

They earn the same amount

Answer

Gregory

Question 16

Simon and Yvonne are racing from point A to point B. Simon travels at 14.4 km/h, while Yvonne travels at 4 m/s. Who will arrive first?

Accepted Answer

They arrive at the same time

Answer

Simon

Answer

Yvonne

Answer

Clarence

Converting Between Rates

20 questions

How many centimetres are in a metre?

How many metres are in a kilometre?

How many seconds are in a minute?

How many minutes are in an hour?

A store has 120 customers visit in 4 hours. What is the rate in customers per hour?

A dozen cupcakes costs $21.60. What is the cost per cupcake? (Hint: a dozen is 12)

1200 cars pass through an intersection in an hour. What is the rate of cars per minute through the intersection?

A video game runs at 60 frames/sec. What is the frame rate in frames/min?

Convert 84 km/h to km/min

Convert $20/kg to cents/kg

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