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Chemistry, 26.12.2019 11:31 samjohnson2383

In 2005, a nevada silver mine exported 200 tons of silver. in 2008, as the silver supply became exhausted, it only exported 25 tons of silver. what is the rate of change of the mine’s silver output? a. -175/3. b. -1/50. c. 175/3. d. 75

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