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Worksheet 779 · Skill 2

Time, speed, distance

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  1. How far do you run at 7.5 kn in 86 minutes?

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

    Distance run: ________ nm  

  2. You ran 13.1 nm between two fixes 87 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. You have 0.6 nm to go at 12.3 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 13.3 kn in 118 minutes?

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

    Distance run: ________ nm  

  5. You have 3.3 nm to go at 10.0 kn. How many minutes will it take?

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

    Time: ________ min  

  6. You have 4.5 nm to go at 11.2 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You have 6.5 nm to go at 8.9 kn. How many minutes will it take?

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

    Time: ________ min  

  8. How far do you run at 10.2 kn in 23 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Distance run: 10.75 nm
No. 779001 (worked solution)
2Speed: 9.0 kn
No. 779002 (worked solution)
3Time: 3 min
No. 779003 (worked solution)
4Distance run: 26.16 nm
No. 779004 (worked solution)
5Time: 20 min
No. 779005 (worked solution)
6Time: 24 min
No. 779006 (worked solution)
7Time: 44 min
No. 779007 (worked solution)
8Distance run: 3.91 nm
No. 779008 (worked solution)