The mean of 5 numbers is 27. If one more number is included, then the mean is 26. Find
the included number
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Answer:
The mean of 5 numbers is 27. If one more number is included, then the mean is 26. Find
the included number
Answered by
0
Step-by-step explanation:
Mean is 27
So sum is 27*5=135
26 = 135 +x/6
135+x = 156
x = 21
The included number is 21
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