Mean, Mode and Median - Grade 10 (Question: 1607323328) Locked
The mean average of x students is 84. If Joseph, who has an average of 92 is included, the mean becomes 86. Find x.
A. 5
B. 4
C. 3
D. 6
The mean average of x students is 84. If Joseph, who has an average of 92 is included, the mean becomes 86. Find x.
A. 5
B. 4
C. 3
D. 6
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