Question
Xandra and Dylan have a bicycle race. Xandra cycles at a speed of 20 km/h. Dylan cycles at a speed of 24 km/h. If Dylan lets Xandra start 48 min before him, how long will Dylan take to catch up with Xandra?
3 m

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Xandra and Dylan have a bicycle race. Xandra cycles at a speed of 20 km/h. Dylan cycles at a speed of 24 km/h. If Dylan lets Xandra start 48 min before him, how long will Dylan take to catch up with Xandra?