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The Final Score
| score |
frequency |
| 76 |
4 |
| 80 |
x |
| 84 |
2 |
| 88 |
6 |
| 92 |
y |
| 98 |
1 |
|
The table above represents scores for the last math exam. If the mean of the class was exactly 87 percent, determine possible solutions for x and y. Explain your solution.
How many solutions exist? Why?
 Submit your idea for an investigation to InterMath.
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