Question

the mean of 13, 5, 8, 12, 16, x and 19 is 15. find x​

Answer 1

Answer:

13+5+8+12+16+x/6=15

54+x/6=15

54+x=15×6

54+x=90

x=90-54

x=36

Answer 2

Answer:

,

Step-by-step explanation:

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