Mathematics, 07.10.2019 21:00, em6maw

Aglider begins its flight 3/4 mile above the ground. after 30 minutes, it is 3/5 mile above the ground. find the change in height of the glider.

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Aglider begins its flight 3/4 mile above the ground. after 30 minutes, it is 3/5 mile above the grou...