Mathematics, 04.12.2020 23:10 kissyalexen

Flying with The wind a plane went 317 km/h. Flying into the same wind the plane only went 237 km/h. What is the speed of the wind? How fast would the plane go if there were no wind?

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Flying with The wind a plane went 317 km/h. Flying into the same wind the plane only went 237 km/h....

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