Question
Hilda and Fabian have a bicycle race. Hilda cycles at a speed of 15 km/h. Fabian cycles at a speed of 18 km/h. If Fabian lets Hilda start 48 min before him, how long will Fabian take to catch up with Hilda?
3 m

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Hilda and Fabian have a bicycle race. Hilda cycles at a speed of 15 km/h. Fabian cycles at a speed of 18 km/h. If Fabian lets Hilda start 48 min before him, how long will Fabian take to catch up with Hilda?