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Worksheet 912 · Skill 2

Time, speed, distance

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  1. You have 9.4 nm to go at 3.4 kn. How many minutes will it take?

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

    Time: ________ min  

  2. How far do you run at 8.1 kn in 33 minutes?

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

    Distance run: ________ nm  

  3. You ran 7.9 nm between two fixes 68 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 5.6 kn in 37 minutes?

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

    Distance run: ________ nm  

  5. You have 8.6 nm to go at 4.3 kn. How many minutes will it take?

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

    Time: ________ min  

  6. You have 8.6 nm to go at 12.0 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 12.3 kn in 67 minutes?

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

    Distance run: ________ nm  

  8. How far do you run at 11.4 kn in 60 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Time: 166 min
No. 912001 (worked solution)
2Distance run: 4.46 nm
No. 912002 (worked solution)
3Speed: 7.0 kn
No. 912003 (worked solution)
4Distance run: 3.45 nm
No. 912004 (worked solution)
5Time: 120 min
No. 912005 (worked solution)
6Time: 43 min
No. 912006 (worked solution)
7Distance run: 13.74 nm
No. 912007 (worked solution)
8Distance run: 11.40 nm
No. 912008 (worked solution)