Question
Wendy and Vincent started biking at 9.30 a.m. along 10-km trail. Wendy took 30 minutes to reach the finishing point. Vincent’s speed was 14 km/h slower than Wendy’s. At what time did Vincent reach the finishing point?
3 m

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Wendy and Vincent started biking at 9.30 a.m. along 10-km trail. Wendy took 30 minutes to reach the finishing point. Vincent’s speed was 14 km/h slower than Wendy’s. At what time did Vincent reach the finishing point?