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

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