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Biology 9 Online
OpenStudy (anonymous):

What was the hiker's average speed for the entire hike? A. 7.1 km/h B. 10 km/h C. 0.10 km/h D. 5 km/h

OpenStudy (anonymous):

OpenStudy (anonymous):

@whpalmer4 @tester97 @ninjaxman12

OpenStudy (tester97):

D i think

OpenStudy (tester97):

wait no hold on

OpenStudy (tester97):

Its B use this website to help http://www.machinehead-software.co.uk/bike/speed_distance_time_calc.html

OpenStudy (anonymous):

Thanks!

OpenStudy (tester97):

welcome :)

OpenStudy (anonymous):

Thanks!

OpenStudy (whpalmer4):

Hiker hikes 5+15+5+10 = 35 km in the time between 1pm and 4:30pm. That is 35 km in 3.5 hours. Average speed is total distance / total time. 35 km/3.5 hr = 10 km/hr

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