Question

If the average arithmetic mean 8,12,15,21,x and 11 is 17 then what is x??​

Answer 1

Answer:

If the average arithmetic mean of 8, 12, 15, 21, x and 11 is 17.

If the average arithmetic mean of 8, 12, 15, 21, x and 11 is 17.(8+12+15+21+x+11)/6 = 17

If the average arithmetic mean of 8, 12, 15, 21, x and 11 is 17.(8+12+15+21+x+11)/6 = 1767+x=17*6 = 102

If the average arithmetic mean of 8, 12, 15, 21, x and 11 is 17.(8+12+15+21+x+11)/6 = 1767+x=17*6 = 102x=102-67 = 35

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Answer 2

Answer:

please mark the above answer Brainliest