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What is the speed of a car that travels 15 km in 20 minutes, expressed in km/h?

  • a)
    35 km/h

  • b)
    40 km/h

  • c)
    45 km/h

  • d)
    50 km/h

Correct answer is option 'C'. Can you explain this answer?
Verified Answer
What is the speed of a car that travels 15 km in 20 minutes, expressed...
Speed in km/min
=15 km/20 min
=0.75 km/min
In km/h,
0.75×60 = 45 km/h
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Most Upvoted Answer
What is the speed of a car that travels 15 km in 20 minutes, expressed...
Calculation:
- Distance traveled = 15 km
- Time taken = 20 minutes = 20/60 hours = 1/3 hours

Formula:
- Speed = Distance/Time

Calculation:
- Speed = 15 km / (1/3) hours
- Speed = 15 km * 3
- Speed = 45 km/h
Therefore, the speed of the car that travels 15 km in 20 minutes is 45 km/h.
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Community Answer
What is the speed of a car that travels 15 km in 20 minutes, expressed...
solution:
                       15 km 20 mins
                        =15*3 , 20*3
                         =45km in 60mins
                       =45km/hr
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