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Questions and answers by
Athena Trewyn
Answers (1)
Speed of Stefan = 10mph Speed of Erik = 16mph Stefan has a 30 min head start. 30 min = 0.5 hours We know that: 16t = 5 + 10t 6t = 5 t = 5/6 hours t = 50 minutes. Erik will pass Stefan in 50 minutes after Erik starts the trail. Hope this helps :)