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Worksheet 91 · Skill 2

Time, speed, distance

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  1. You ran 4.3 nm between two fixes 115 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  2. How far do you run at 14.0 kn in 84 minutes?

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

    Distance run: ________ nm  

  3. You ran 5.9 nm between two fixes 22 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  4. You have 8.7 nm to go at 12.2 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 5.2 kn in 115 minutes?

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

    Distance run: ________ nm  

  6. You ran 4.0 nm between two fixes 44 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  7. You ran 7.4 nm between two fixes 94 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 4.6 kn in 45 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Speed: 2.2 kn
No. 91001 (worked solution)
2Distance run: 19.60 nm
No. 91002 (worked solution)
3Speed: 16.1 kn
No. 91003 (worked solution)
4Time: 43 min
No. 91004 (worked solution)
5Distance run: 9.97 nm
No. 91005 (worked solution)
6Speed: 5.5 kn
No. 91006 (worked solution)
7Speed: 4.7 kn
No. 91007 (worked solution)
8Distance run: 3.45 nm
No. 91008 (worked solution)