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Question
The following table shows the size of the graduating senior class at BLE high school for several years.Year |
Number of Students in Graduating Class |
| 1985 | 131 |
| 1990 | 145 |
| 1995 | 148 |
| 2000 | 149 |
| 2005 | 147 |
| 2010 | 135 |
Find the total change in the size of the graduating class between 1985 and 1990.
Answer
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