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

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