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Worksheet 409 · Skill 2

Time, speed, distance

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  1. How far do you run at 12.3 kn in 102 minutes?

    Distance in nautical miles to two decimals (within 0.05 nm or 2 %).

    Distance run: ________ nm  

  2. You ran 11.8 nm between two fixes 19 minutes apart. What was your speed over the ground?

    Knots to one decimal (within 0.1 kn or 2 %).

    Speed: ________ kn  

  3. You ran 1.8 nm between two fixes 25 minutes apart. What was your speed over the ground?

    Knots to one decimal (within 0.1 kn or 2 %).

    Speed: ________ kn  

  4. How far do you run at 6.6 kn in 107 minutes?

    Distance in nautical miles to two decimals (within 0.05 nm or 2 %).

    Distance run: ________ nm  

  5. You ran 3.6 nm between two fixes 119 minutes apart. What was your speed over the ground?

    Knots to one decimal (within 0.1 kn or 2 %).

    Speed: ________ kn  

  6. You have 12.6 nm to go at 7.0 kn. How many minutes will it take?

    Minutes (within 1 minute). You can type 85 or 1:25.

    Time: ________ min  

  7. How far do you run at 3.2 kn in 42 minutes?

    Distance in nautical miles to two decimals (within 0.05 nm or 2 %).

    Distance run: ________ nm  

  8. How far do you run at 7.4 kn in 89 minutes?

    Distance in nautical miles to two decimals (within 0.05 nm or 2 %).

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Distance run: 20.91 nm
No. 409001 (worked solution)
2Speed: 37.3 kn
No. 409002 (worked solution)
3Speed: 4.3 kn
No. 409003 (worked solution)
4Distance run: 11.77 nm
No. 409004 (worked solution)
5Speed: 1.8 kn
No. 409005 (worked solution)
6Time: 108 min
No. 409006 (worked solution)
7Distance run: 2.24 nm
No. 409007 (worked solution)
8Distance run: 10.98 nm
No. 409008 (worked solution)