Average 79564

A hiker walked a 9km course in 1 hour and 30 minutes. What was his average speed?

Correct answer:

v =  6 km/h

Step-by-step explanation:

s=9 km t=1:30=1 hr 30 min =1+6030=1.5 hr=1.5  v=s/t=9/1.5=6 km/h



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