Exam-style question
Try this first
A car travels a distance of 150 km in 2 hours. What is the approximate speed of the car in km/h?.
- A.60 km/h
- B.75 km/h
- C.90 km/h
- D.100 km/h
Model answer
What a good answer should say
- 75 km/h
Explanation
Why this works
To find the speed, use the formula: speed = distance / time. Substituting the values gives: speed = 150 km / 2 h = 75 km/h.
This is a realistic estimate for a car's speed on a highway.
Common mistake
No common mistake is linked to this question yet.