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Worksheet 545 · Skill 2

Time, speed, distance

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  1. You have 15.4 nm to go at 3.9 kn. How many minutes will it take?

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

    Time: ________ min  

  2. You ran 13.3 nm between two fixes 77 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. How far do you run at 7.4 kn in 56 minutes?

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

    Distance run: ________ nm  

  4. You have 16.3 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  

  5. You ran 13.9 nm between two fixes 75 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  6. You ran 0.8 nm between two fixes 7 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  7. You ran 12.7 nm between two fixes 95 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. How far do you run at 7.6 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: 237 min
No. 545001 (worked solution)
2Speed: 10.4 kn
No. 545002 (worked solution)
3Distance run: 6.91 nm
No. 545003 (worked solution)
4Time: 74 min
No. 545004 (worked solution)
5Speed: 11.1 kn
No. 545005 (worked solution)
6Speed: 6.9 kn
No. 545006 (worked solution)
7Speed: 8.0 kn
No. 545007 (worked solution)
8Distance run: 14.31 nm
No. 545008 (worked solution)