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Worksheet 423 · Skill 2

Time, speed, distance

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  1. You have 11.4 nm to go at 8.8 kn. How many minutes will it take?

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

    Time: ________ min  

  2. You have 2.5 nm to go at 5.4 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You ran 2.4 nm between two fixes 31 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 6.4 kn in 10 minutes?

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

    Distance run: ________ nm  

  5. You have 12.5 nm to go at 9.4 kn. How many minutes will it take?

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

    Time: ________ min  

  6. You have 17.8 nm to go at 6.6 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You have 12.4 nm to go at 6.5 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 13.9 kn in 113 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Time: 78 min
No. 423001 (worked solution)
2Time: 28 min
No. 423002 (worked solution)
3Speed: 4.6 kn
No. 423003 (worked solution)
4Distance run: 1.07 nm
No. 423004 (worked solution)
5Time: 80 min
No. 423005 (worked solution)
6Time: 162 min
No. 423006 (worked solution)
7Time: 114 min
No. 423007 (worked solution)
8Distance run: 26.18 nm
No. 423008 (worked solution)