SOLUTION: after travelling for 80km a motorist still has 20% of the journey to travel. What was the length of the journey

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Question 960252: after travelling for 80km a motorist still has 20% of the journey to travel. What was the length of the journey
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
If there is 20% remaining, 80km is 80%, so 80km/0.80=100km.
ANSWER: The entire journey is 100km.