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Question
The average costs, by year, of a 3 bedroom, 2 bath, single-family house in Chetek, WI, are listed in this table.| Year | Average Cost | Average Rate of Change |
| 1975 | $49,578.07 | NA |
| 1980 | $53,206.18 | |
| 1985 | $56,896.04 | |
| 1990 | $63,986.77 | |
| 1995 | $68,890.75 | |
| 2000 | $80,911.14 | |
| 2005 | $90,306.19 |
Fill in the average rate of change for each time period. (Round each answer to 2 decimal places.)
Answer
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