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Worksheet 390 · Skill 2

Time, speed, distance

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  1. You have 10.2 nm to go at 11.5 kn. How many minutes will it take?

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

    Time: ________ min  

  2. You have 13.0 nm to go at 12.6 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You have 16.9 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  

  4. How far do you run at 9.8 kn in 34 minutes?

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

    Distance run: ________ nm  

  5. You ran 9.4 nm between two fixes 16 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  6. You have 16.6 nm to go at 4.8 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You ran 5.9 nm between two fixes 115 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You ran 12.6 nm between two fixes 93 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

Answer key

No.AnswersProblem
1Time: 53 min
No. 390001 (worked solution)
2Time: 62 min
No. 390002 (worked solution)
3Time: 298 min
No. 390003 (worked solution)
4Distance run: 5.55 nm
No. 390004 (worked solution)
5Speed: 35.3 kn
No. 390005 (worked solution)
6Time: 208 min
No. 390006 (worked solution)
7Speed: 3.1 kn
No. 390007 (worked solution)
8Speed: 8.1 kn
No. 390008 (worked solution)