Question
Zara and Cole have a bicycle race. Zara cycles at a speed of 20 km/h. Cole cycles at a speed of 23 km/h. If Cole lets Zara start 45 min before him, how long will Cole take to catch up with Zara?
3 m

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Zara and Cole have a bicycle race. Zara cycles at a speed of 20 km/h. Cole cycles at a speed of 23 km/h. If Cole lets Zara start 45 min before him, how long will Cole take to catch up with Zara?