Question
Xylia and Asher have a bicycle race. Xylia cycles at a speed of 15 km/h. Asher cycles at a speed of 20 km/h. If Asher lets Xylia start 40 min before him, how long will Asher take to catch up with Xylia?
3 m

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Xylia and Asher have a bicycle race. Xylia cycles at a speed of 15 km/h. Asher cycles at a speed of 20 km/h. If Asher lets Xylia start 40 min before him, how long will Asher take to catch up with Xylia?