Question
Penelope and Jack started biking at 9.40 a.m. along 9-km trail. Penelope took 27 minutes to reach the finishing point. Jack’s speed was 14 km/h slower than Penelope’s. At what time did Jack reach the finishing point?
3 m

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Penelope and Jack started biking at 9.40 a.m. along 9-km trail. Penelope took 27 minutes to reach the finishing point. Jack’s speed was 14 km/h slower than Penelope’s. At what time did Jack reach the finishing point?