Math, asked by lashanglimboo9694, 10 months ago

If the mean of 9,10,11,x,12,6,8,14,15and18 is 11 find x

Answers

Answered by alok1229singh

1

Answer:

7

Step-by-step expl 9+10+11+x+12+6+8+14+15+18=11*10 after that 110-107 we get 7

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