The average (arithmetic mean) of 24, 35, and 58 is 6 more than the average of 19, 51, and x. What is x?  Choices:	A) 26	B) 27	C) 28	D) 29	E) 30
The average of 24, 35, and 58 is 39.   The average of 19, 51 and x is 33.   Then 19 + 51 + x = 99.   x = 29.   The answer is 29.
<result>D</result>
The average (arithmetic mean) of 24, 35, and 58 is 6 more than the average of 19, 51, and x. What is x?