SOLUTION: if 100km = 1 hour then how many minutes is 80km

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Question 833984: if 100km = 1 hour then how many minutes is 80km
Answer by josgarithmetic(39800) About Me  (Show Source):
You can put this solution on YOUR website!
1 hour = 60 minutes

Begin with your target 80 km, and use conversion ratios necessary to find the number of minutes which fit this.

80%2Akm%28%281%2Ahour%29%2F%28100%2Akm%29%29%28%2860%2Aminutes%29%2F%281%2Ahour%29%29
Notice that the resulting unit is minutes.