Question
Natalie and George have a bicycle race. Natalie cycles at a speed of 18 km/h. George cycles at a speed of 22 km/h. If George lets Natalie start 40 min before him, how long will George take to catch up with Natalie?
3 m

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Natalie and George have a bicycle race. Natalie cycles at a speed of 18 km/h. George cycles at a speed of 22 km/h. If George lets Natalie start 40 min before him, how long will George take to catch up with Natalie?