Answer:
Speed = Distance / Time
we convert 5 minutes into hours (because the distance is in miles):
Time in hours = 5 minutes / 60 = 1/12 hour
Speed = (1/5) / (1/12)
V = (1*12)/(5*1)=12/5
Speed = 12/5
Jen's speed was 12/5 miles per hour or 2.4 miles per hour.