Question
Risa and Ahmad have a bicycle race. Risa cycles at a speed of 15 km/h. Ahmad cycles at a speed of 23 km/h. If Ahmad lets Risa start 32 min before him, how long will Ahmad take to catch up with Risa?
3 m

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Risa and Ahmad have a bicycle race. Risa cycles at a speed of 15 km/h. Ahmad cycles at a speed of 23 km/h. If Ahmad lets Risa start 32 min before him, how long will Ahmad take to catch up with Risa?