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

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