Question
Kylie and Fabian have a bicycle race. Kylie cycles at a speed of 18 km/h. Fabian cycles at a speed of 23 km/h. If Fabian lets Kylie start 50 min before him, how long will Fabian take to catch up with Kylie?
3 m

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Kylie and Fabian have a bicycle race. Kylie cycles at a speed of 18 km/h. Fabian cycles at a speed of 23 km/h. If Fabian lets Kylie start 50 min before him, how long will Fabian take to catch up with Kylie?