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Worksheet 145 · Skill 2

Time, speed, distance

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  1. You have 4.5 nm to go at 8.2 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 12.8 kn in 100 minutes?

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

    Distance run: ________ nm  

  3. You ran 11.0 nm between two fixes 100 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 4.3 kn in 68 minutes?

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

    Distance run: ________ nm  

  5. You ran 6.0 nm between two fixes 101 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 9.5 kn in 21 minutes?

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

    Distance run: ________ nm  

  7. How far do you run at 10.1 kn in 105 minutes?

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

    Distance run: ________ nm  

  8. You have 12.1 nm to go at 11.3 kn. How many minutes will it take?

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

    Time: ________ min  

Answer key

No.AnswersProblem
1Time: 33 min
No. 145001 (worked solution)
2Distance run: 21.33 nm
No. 145002 (worked solution)
3Speed: 6.6 kn
No. 145003 (worked solution)
4Distance run: 4.87 nm
No. 145004 (worked solution)
5Speed: 3.6 kn
No. 145005 (worked solution)
6Distance run: 3.33 nm
No. 145006 (worked solution)
7Distance run: 17.68 nm
No. 145007 (worked solution)
8Time: 64 min
No. 145008 (worked solution)