Question
Zara and John started biking at 6.50 a.m. along 10-km trail. Zara took 30 minutes to reach the finishing point. John’s speed was 14 km/h slower than Zara’s. At what time did John reach the finishing point?
3 m

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Zara and John started biking at 6.50 a.m. along 10-km trail. Zara took 30 minutes to reach the finishing point. John’s speed was 14 km/h slower than Zara’s. At what time did John reach the finishing point?