A tortoise moves at a constant speed of 15 feet per minute. If the tortoise moves across a field, is the distance that the tortoise moves less than 0.1 mile? (1 mile = 5,280 feet)
(1) It takes the tortoise less than 0.6 hour to move across the field.
(2) It takes the tortoise more than 0.5 hour to move across the field.