Final answer:
To find the distance to the fishing spot, multiply the ship's speed by the time traveled, resulting in a distance of 150 miles.
Step-by-step explanation:
The distance to the fishing spot can be calculated using the formula for distance:
Distance = Speed × Time
Here, since the ship is traveling east with a constant velocity of 50 miles per hour for 3 hours, we use these values to calculate the distance:
Distance = 50 miles/hour × 3 hours = 150 miles
Therefore, the fishing spot is 150 miles away. The correct answer is A) 150 miles.