Question
Irene and Neave have a bicycle race. Irene cycles at a speed of 16 km/h. Neave cycles at a speed of 22 km/h. If Neave lets Irene start 45 min before him, how long will Neave take to catch up with Irene?
3 m

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Irene and Neave have a bicycle race. Irene cycles at a speed of 16 km/h. Neave cycles at a speed of 22 km/h. If Neave lets Irene start 45 min before him, how long will Neave take to catch up with Irene?