Question

if the mean of 12 13 x 17 18 and 20 is 16 what is a mean of x​

Answer 1

Answer:

HERE IS YOUR ANSWER

Step-by-step explanation:

$16 = 12 + 13 + x + 17 + 18 + 20 \div 6$

$16 \times 6 = 25 + 35 + 20 + x$

$96 = 60 + 20 + x$

$96 - 80 = x$

$x = 16$

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Answer 2

Answer:

16 is the x and mean of x is 16