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Worksheet 579 · Skill 2

Time, speed, distance

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  1. You ran 3.1 nm between two fixes 91 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  2. You ran 15.3 nm between two fixes 72 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. You ran 11.8 nm between two fixes 70 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  4. You have 12.2 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  

  5. How far do you run at 10.1 kn in 82 minutes?

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

    Distance run: ________ nm  

  6. You ran 8.3 nm between two fixes 89 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  7. You have 1.9 nm to go at 7.7 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 3.3 kn in 92 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Speed: 2.0 kn
No. 579001 (worked solution)
2Speed: 12.8 kn
No. 579002 (worked solution)
3Speed: 10.1 kn
No. 579003 (worked solution)
4Time: 89 min
No. 579004 (worked solution)
5Distance run: 13.80 nm
No. 579005 (worked solution)
6Speed: 5.6 kn
No. 579006 (worked solution)
7Time: 15 min
No. 579007 (worked solution)
8Distance run: 5.06 nm
No. 579008 (worked solution)