You are doing a bycicle tour. Your goal is to complete a 20km track in 40min. After half way you realize that you have driven an average speed of 20km / h. How fast do you have to travel the rest of the way to reach your goal?
daily riddle #21
6 years ago in #riddle by deusericius (56)
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If you are travelling 20kms an hour then you have travelled 10km in 30 minutes. That leaves 10 minutes to travel another 10 km
10 minutes x 6 is 1 hour
10km x 6 is 60kms an hour
I agree
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