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OpenStudy (anonymous):
Quadratics question: Just need help starting only. An airplane makes a 990km flight with a tailwind and returns, flying into the same wind. The total flying time is 3 hours 20 minutes, and the airplane's speed in still air is 600km/h. What is the speed of the wind? Just need help with the start. Thx.
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OpenStudy (mayankdevnani):
@Nefrodar please refer to this link: http://ca.answers.yahoo.com/question/index?qid=20100418154636AA9EUQH
OpenStudy (anonymous):
Thx.
OpenStudy (mayankdevnani):
welcome:)
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