Mathematics
Mathematics, 09.02.2021 07:40, uehlingt39

A plane initially at 28000 feet is decending at 1800 feet per minute. A second plane initially at 1500 feet is climbing at a rate of 2300 feet per minute. How many minutes will it tske for the planes to be at the same altitude?​

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A plane initially at 28000 feet is decending at 1800 feet per minute. A second plane initially at 15...

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