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.
