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we know that ,

speed = distance /time .

speed =100 km /h .and distance =80 km.Now,time can be calculated =80 /100 .

= 0,8 hours .

0.8 hrs it take to drive 80 km at 100 km an hour

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9y ago
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9y ago

It would take 4/5ths of an hour. That would be 48 minutes.

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Q: How long does it take to drive 80 km at 100 km an hour?
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