Mathematics, 06.01.2020 10:31, kayal1076

Giving 11 points! in desperate need!

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? let x be the average airspeed of the plane. let y be the average wind speed. initial trip: 18 = (x + y)1/3 return trip: 18 = (x – y)3/5
what was dalia's mph?
what was the wind speed?

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Giving 11 points! in desperate need!

dalia flies an ultralight plane with a tailwind t...