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Worksheet 25 · Skill 2

Time, speed, distance

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  1. How far do you run at 7.3 kn in 96 minutes?

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

    Distance run: ________ nm  

  2. How far do you run at 8.1 kn in 6 minutes?

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

    Distance run: ________ nm  

  3. How far do you run at 7.6 kn in 21 minutes?

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

    Distance run: ________ nm  

  4. You ran 5.0 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  

  5. How far do you run at 12.9 kn in 90 minutes?

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

    Distance run: ________ nm  

  6. You have 12.4 nm to go at 11.6 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You have 5.7 nm to go at 5.5 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 3.8 kn in 95 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Distance run: 11.68 nm
No. 25001 (worked solution)
2Distance run: 0.81 nm
No. 25002 (worked solution)
3Distance run: 2.66 nm
No. 25003 (worked solution)
4Speed: 3.0 kn
No. 25004 (worked solution)
5Distance run: 19.35 nm
No. 25005 (worked solution)
6Time: 64 min
No. 25006 (worked solution)
7Time: 62 min
No. 25007 (worked solution)
8Distance run: 6.02 nm
No. 25008 (worked solution)