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Mathematics, 12.08.2020 04:01 tjmoney7709

In 5 hours a small plane can travel downwind for 4000 kilometers or upward 3000 kilometers. Find the speed of this plane with no wind and the speed of the wind current. Write as an equation

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In 5 hours a small plane can travel downwind for 4000 kilometers or upward 3000 kilometers. Find the...
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