Answer:
the person will walk for 41.56 minutes.
Explanation:
given,
pace of trade mill = 55 m/min
distance covered = 7500 ft
time taken = ?
1 ft = 0.3048 m
7500 ft = 7500 × 0.3048
= 2286 m
distance = speed × time
time taken =
=
= 41.56 minute
hence, the person will walk for 41.56 minutes.