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

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