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A car takes 15 minutes to travel along a road that is 20 km long. What is the average speed of the car? A. 75 km/h B. 5.0 km/h C. 80 km/h D. 300 km/h
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4 votes
A car takes 15 minutes to travel along a road that is 20 km long.

What is the average speed of the car?
A. 75 km/h B. 5.0 km/h C. 80 km/h D. 300 km/h

User Arthu Santiago
by
3.6k points

2 Answers

6 votes

Answer:

C

Step-by-step explanation:

15. 20

x4. x4

60. 80

80km/h

User Martinqt
by
3.8k points
7 votes

Answer:

80km/h

Step-by-step explanation:

solution

given

d=20km

t=15min/60min=0.25h

s=?

s=d/t

s=20km/0.25h

s=80km/h

User Miro Marchi
by
3.9k points
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