Sagot :
Answer:
He will cover 38 1/2 km in a week.
Step-by-step explanation:
Given: d=5 1/2 km/day
Asked: distance covered in 1 week
Solution
[tex]d = 5 \frac{1}{2} \times 7 \\ d = \frac{11}{2} \times 7 \\ d = \frac{77}{2} \\ d = 38 \frac{1}{2} \: \: km[/tex]