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Answer:
4.9 miles
Step-by-step explanation:
Given :
Distances covered over 5 days :
5 miles, 4 miles, 5.5 miles, 4.5 miles, 5.5 miles
The Mean = ΣX/ n
Where, n = 5
Mean = (5+4+5.5+4.5+5.5) / 5
Mean = 24.5 / 5
Mean distance covered = 4.9 miles