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Editing a short answer - math & science question by WIRIS
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Test-Lidia
Question name
Question text
<p>Two airplanes leave an airport at the same time, one going northwest (bearing 315°) at #a mph and the other going east at #b mph. How far apart are the planes after #c hours (to the nearest mile)?</p>
Default mark
General feedback
<p>Draw a diagram. Find distance each plane travels, then use Law of Cosines</p>
No, case is unimportant
Yes, case must match
Correct answers
You must provide at least one possible answer. The first matching answer will be used to determine the score and feedback. Click the icon next to the answer field to edit the mathematical properties of the answer and the question.
Answer 1
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
Answer 2
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
Settings for multiple tries
Penalty for each incorrect try
100%
50%
33.33333%
25%
20%
10%
0%
Hint 1
Hint text
Hint 2
Hint text
Created / last saved
Created
by
Admin User
on
Friday, 7 February 2014, 2:35 PM
Last saved
by
Admin User
on
Friday, 7 February 2014, 2:35 PM
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