It looks like the image contains a problem about a ship's speed and distance. Based on the work shown, here's a breakdown of the problem and the steps being used:

Problem Summary:

• Part 1: The ship's speed is being calculated based on distance and time.

  • Formula used: Speed = Distance / Time
  • Given: The ship travels 5,000 nautical miles in 2 hours and 12.5 nautical miles in 0.5 hours.
  • This calculation finds the ship's constant speed.

• Part 2: It seems that you're calculating how far the ship travels in a different set of circumstances, assuming the ship's speed is constant.

  • Given: The speed from part 1 and a new time, you can calculate the distance by multiplying speed by time.

Would you like further assistance in solving these steps, or do you need clarification on the concepts?

5 Related Questions:

1. What is the formula for calculating speed in a constant speed scenario?
2. How can you use unit conversions to ensure accuracy in distance or speed problems?
3. How do you calculate the time taken for a trip when the speed and distance are known?
4. What is the importance of unit consistency in these types of problems?
5. Can you apply this formula to real-world applications like air travel or driving?

Tip:

To keep things clear, always double-check the units being used (like nautical miles or miles) and convert them if necessary to ensure you’re working with consistent units throughout your calculation!