SOLUTION: How long will it take to drive 100 km at a speed of 75 km an hour? Is it: 65 minutes, 75 minutes, 100 minutes, 80 minutes? How do I work this out?

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Question 602813: How long will it take to drive 100 km at a speed of 75 km an hour? Is it: 65 minutes, 75 minutes, 100 minutes, 80 minutes? How do I work this out?
Answer by flame8855(424) About Me  (Show Source):
You can put this solution on YOUR website!
distance = speed * time
time = distance /speed= 100/75= 4/3 hours
now convert hours to minutes so we multiply by 60= 4/3*60 = 80 minutes