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Electricity from Coal and Renewable Sources The relationship between the percentage of electricity generated by coal C and the percentage of electricity generated by renewable sources R (excluding hydroelectric) can be approximated by
If the percentage of electricity generated by renewable sources is 7% and increasing at a rate of 1% per year, find the rate of change of the percentage of electricity generated by coal with respect to time. (Data from: International Energy Agency.)
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Mathematics with Applications In the Management, Natural, and Social Sciences (12th Edition)
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