Question
Anna and Dylan have a bicycle race. Anna cycles at a speed of 20 km/h. Dylan cycles at a speed of 24 km/h. If Dylan lets Anna start 36 min before him, how long will Dylan take to catch up with Anna?
3 m

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Anna and Dylan have a bicycle race. Anna cycles at a speed of 20 km/h. Dylan cycles at a speed of 24 km/h. If Dylan lets Anna start 36 min before him, how long will Dylan take to catch up with Anna?