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Worksheet 891 · Skill 2

Time, speed, distance

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  1. You ran 14.9 nm between two fixes 120 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 8.6 kn in 73 minutes?

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

    Distance run: ________ nm  

  3. How far do you run at 9.8 kn in 83 minutes?

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

    Distance run: ________ nm  

  4. You have 17.3 nm to go at 4.1 kn. How many minutes will it take?

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

    Time: ________ min  

  5. You have 12.8 nm to go at 9.7 kn. How many minutes will it take?

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

    Time: ________ min  

  6. How far do you run at 5.2 kn in 36 minutes?

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

    Distance run: ________ nm  

  7. You have 3.2 nm to go at 4.0 kn. How many minutes will it take?

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

    Time: ________ min  

  8. You have 15.4 nm to go at 11.4 kn. How many minutes will it take?

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

    Time: ________ min  

Answer key

No.AnswersProblem
1Speed: 7.5 kn
No. 891001 (worked solution)
2Distance run: 10.46 nm
No. 891002 (worked solution)
3Distance run: 13.56 nm
No. 891003 (worked solution)
4Time: 253 min
No. 891004 (worked solution)
5Time: 79 min
No. 891005 (worked solution)
6Distance run: 3.12 nm
No. 891006 (worked solution)
7Time: 48 min
No. 891007 (worked solution)
8Time: 81 min
No. 891008 (worked solution)