Question
Jen and Asher have a bicycle race. Jen cycles at a speed of 16 km/h. Asher cycles at a speed of 20 km/h. If Asher lets Jen start 30 min before him, how long will Asher take to catch up with Jen?
3 m

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Jen and Asher have a bicycle race. Jen cycles at a speed of 16 km/h. Asher cycles at a speed of 20 km/h. If Asher lets Jen start 30 min before him, how long will Asher take to catch up with Jen?