It would depend if they are going to the same work or not.
Answer:
1,320 seconds or 22 minutes to walk 1 mile
Step-by-step explanation:
5280 feet (1 mile) ÷ 4 feet per second = 1,320 seconds or 22 minutes
It is not.
400 decimeters = 4,000 cm
4,000 cm = 40 m
It is basically 8 thousand plus one thousand two hundred so your answer would be 9200