Answered

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A cross country skier can complete a 7.5 km race in 45 min. What is the skier ls average speed?

Sagot :

Answer: The skier's average speed is 10 kilometers per hour.

Explanation: To find the skier's average speed, divide the total distance traveled by the time taken:

Given:

Distance = 7.5 km

Time = 45 min

To convert minutes to hours, divide by 60:

45 minutes÷60=0.75 hours45 minutes÷60=0.75 hours

Average Speed = Distance / Time

Average Speed=7.5 km0.75 hoursAverage Speed=0.75 hours7.5 km​

Average Speed=10 km/hAverage Speed=10 km/h

So, the skier's average speed is 10 kilometers per hour.

Hope this helps!^^ <33

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