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Mathematics, 24.07.2021 04:30 lexirandall19

Suppose that d varies jointly with r and t, and d = 110 when r = 55 and t = 2. Find r when d = 40 and t = 3.

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Suppose that d varies jointly with r and t, and d = 110 when r = 55 and t = 2. Find r when d = 40 an...

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