Question
Sabrina and Harry have a bicycle race. Sabrina cycles at a speed of 15 km/h. Harry cycles at a speed of 19 km/h. If Harry lets Sabrina start 48 min before him, how long will Harry take to catch up with Sabrina?
3 m

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Sabrina and Harry have a bicycle race. Sabrina cycles at a speed of 15 km/h. Harry cycles at a speed of 19 km/h. If Harry lets Sabrina start 48 min before him, how long will Harry take to catch up with Sabrina?