Question
Xylia and Vincent have a bicycle race. Xylia cycles at a speed of 20 km/h. Vincent cycles at a speed of 25 km/h. If Vincent lets Xylia start 45 min before him, how long will Vincent take to catch up with Xylia?
3 m

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Xylia and Vincent have a bicycle race. Xylia cycles at a speed of 20 km/h. Vincent cycles at a speed of 25 km/h. If Vincent lets Xylia start 45 min before him, how long will Vincent take to catch up with Xylia?