Math, asked by navjot000077, 10 months ago

the mean of 7 numbers is 12 if 6 of them are 10, 17, 14, 9, 13, 5 and seventh number is X then find the value of x​

Answers

Answered by manishmech75
4

Answer:

18 is the correct answer

Answered by ankitchauhan9695
5

Answer:

mean =

 \frac{10 + 17 +14 + 9 + 13 + 5 + x}{7 =}  = 12

69+x=84

x = 84-69

x = 15

Step-by-step explanation:

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