A walks at 4 km/ph and 4 hours after his start, B cycles after him at 10 km/ph. How far from the start does B catch up with A?5
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Q: A walks at 4 km/ph and 4 hours after his start, B cycles after him at 10 km/ph. How far from the start does B catch up with A?
- 116.7 kmfalse
- 218.6 kmfalse
- 321.5 kmfalse
- 426.7 kmtrue
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