Mathematics, 09.10.2021 16:30 stephycake9768
Dalia flies an ultralight plane with a tailwind to a nearby town in 1/3 of an hour. On the return trip, she travels the same distance in 3/5 of an hour. What is the average rate of speed of the wind and the average rate of speed of the plane?Initial trip:Return trip:Let x be the average airspeed of the plane. Let y be the average wind speed. Initial trip: 18 = (x + y)Return trip: 18 = (x – y)
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Dalia flies an ultralight plane with a tailwind to a nearby town in 1/3 of an hour. On the return tr...
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