Mathematics, 09.07.2021 06:20, princessgabbee8452

In 1980, the average cost of a pack of cigarettes was $0.88. In 2000, the average cost was $5.31 per pack. What is the average rate of change of the cost of a pack of cigarettes? What is another name for the average rate of change?

Round your answer to the nearest cent.

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In 1980, the average cost of a pack of cigarettes was $0.88. In 2000, the average cost was $5.31 per...