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

User Jasonnoahchoi
by
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2 Answers

3 votes

Answer:

10

Step-by-step explanation:

A cross-country skier can complete a 7.5 km race in 45 min. What is the skier’s average-example-1
User Solomon Bothwell
by
6.1k points
3 votes

Answer:

Speed = 10 km/hr

Step-by-step explanation:

Speed = Distance / Time

Since we have to convert it into minutes to hours ( because it is km/hr )

45 minutes = 0.75 hours

Therefore,

Speed = 7.5 / 0.75

= 10 km/hr

Hope it helps!

User Ldog
by
5.7k points
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