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16-09-2022
Mathematics

Answered

In 1980, the average cost of a pack of cigarettes was $0.86. in 2000, the average cost was $4.95 per pack. find is the average rate of change of the cost of a pack of cigarettes. create a linear equation using the year 1980 as your starting year. what value did you put in for your starting point? round your answer to the nearest cent.

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