Question
Erika took 3 h 10 min to travel from Town Y to Town Z. If she reached Town Z at 3.50 p.m., at what time did she start from Town Y?
2 m

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Erika took 3 h 10 min to travel from Town Y to Town Z. If she reached Town Z at 3.50 p.m., at what time did she start from Town Y?