Question
Tammy and Seth have a bicycle race. Tammy cycles at a speed of 20 km/h. Seth cycles at a speed of 24 km/h. If Seth lets Tammy start 36 min before him, how long will Seth take to catch up with Tammy?
3 m

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Tammy and Seth have a bicycle race. Tammy cycles at a speed of 20 km/h. Seth cycles at a speed of 24 km/h. If Seth lets Tammy start 36 min before him, how long will Seth take to catch up with Tammy?