According to Estimates by Paul Kroger Associates, the Percent of Households

Short Answer

According to estimates by Paul Kroger Associates, the percent of households that own VCRs is given by , where t is measured in years, with t = 0 corresponding to the beginning of 1985.
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What percent of households owned VCRs at the beginning of 1985? Round your answer to the nearest tenth.
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__________%
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At the beginning of 1992? Round your answer to the nearest tenth.
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__________%