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Mathematics 12 Online
OpenStudy (anonymous):

In 1989, Dutch ice skater Dries van Wijhe skated 200 km at an average speed of 35.27 km/hr. How long was he skating?

OpenStudy (lucaz):

35.27 km/hr means that in one hour he skated 35.27 km, so if he skated 2 hours it would be 2 times the same distance, 3 hours 3 times the same distance so you can set an equation like 35.27(h)=200, where h is the time he skates, solving for h you find how long it would take to skate 200km at 35.27km/hr

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