If the mean of 7, 8, 9, a , 10, 12 is 8 then find ‘a’.
Answers
Answered by
2
Answer:
24
Given mean is 12.
Therefore, mean =
7
8+7+9+10+12+x+14
⇒12=
7
60+x
⇒84=60+x
⇒x=24
Answered by
1
Answer:
24 is the answer OK oknok
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