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Worksheet 685 · Skill 2

Time, speed, distance

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  1. How far do you run at 10.5 kn in 9 minutes?

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

    Distance run: ________ nm  

  2. You have 10.8 nm to go at 7.6 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You have 12.9 nm to go at 7.6 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 7.9 kn in 82 minutes?

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

    Distance run: ________ nm  

  5. You ran 2.2 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. How far do you run at 5.6 kn in 69 minutes?

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

    Distance run: ________ nm  

  7. How far do you run at 8.8 kn in 99 minutes?

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

    Distance run: ________ nm  

  8. You have 18.0 nm to go at 13.2 kn. How many minutes will it take?

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

    Time: ________ min  

Answer key

No.AnswersProblem
1Distance run: 1.58 nm
No. 685001 (worked solution)
2Time: 85 min
No. 685002 (worked solution)
3Time: 102 min
No. 685003 (worked solution)
4Distance run: 10.80 nm
No. 685004 (worked solution)
5Speed: 8.3 kn
No. 685005 (worked solution)
6Distance run: 6.44 nm
No. 685006 (worked solution)
7Distance run: 14.52 nm
No. 685007 (worked solution)
8Time: 82 min
No. 685008 (worked solution)