Final answer:
The tortoise will walk for 12.5 minutes.
Step-by-step explanation:
To calculate the time the tortoise takes to walk a certain distance, we can use the formula:
time = distance / speed
For this problem, the distance is given as 37.5 meters and the speed is given as 3 meters per minute. Substituting these values into the formula, we get:
time = 37.5 / 3 = 12.5 minutes
Therefore, the tortoise will walk for 12.5 minutes.