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If a car travels 150 km in 2 hours and 30 minutes, what is its average speed? (2
Practice Questions
Q1
If a car travels 150 km in 2 hours and 30 minutes, what is its average speed? (2022)
55 km/h
60 km/h
65 km/h
70 km/h
Questions & Step-by-Step Solutions
If a car travels 150 km in 2 hours and 30 minutes, what is its average speed? (2022)
Steps
Concepts
Step 1: Convert the time from hours and minutes to just hours. 2 hours and 30 minutes is the same as 2.5 hours.
Step 2: Write down the distance traveled, which is 150 km.
Step 3: Use the formula for average speed, which is Average Speed = Distance / Time.
Step 4: Plug in the values: Average Speed = 150 km / 2.5 hours.
Step 5: Calculate the average speed. 150 divided by 2.5 equals 60.
Step 6: State the average speed: The average speed of the car is 60 km/h.
Average Speed Calculation
– The average speed is calculated by dividing the total distance traveled by the total time taken.
Time Conversion
– Understanding how to convert hours and minutes into a single unit (hours) is crucial for accurate calculations.
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