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Anna runs 5 km in 20 minutes. What is her speed in kilometers per hour?

Respuesta :

benfordnunu
That would be 5 Km/20 minutes = 0.25 Km per minute, or a quarter of a kilometer in 1 minute. This would be the average speed per minute. To get it per hour, we know there are 60 minutes in hour, so... 0.25 Km/min x 60 min/hour = 15.00 Km/hour
diyasony2008

Answer:

15 km/h

Explanation:

5 km in 20 min

5km is 5000m and 20 min is 20×60 =1200s

5000÷1200= 25÷6 m/s

To convert m/s to km/h we multiple by 18/5

25÷6×18÷5

15 km/h.

Please give me brainliest. :-)

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