1037 + 206 + 1804 = 3047
409 + 206 = 615
206
1,067
206
1,297
206
206
150 + 56 = 206
206
Because 64 + 69 + 73 is a single number, 206, it's average is 206. If on the other hand, you actually mean to ask "What is the average of 64, 69 and 73?" then the answer is 206 / 3 = 68 2/3
Because n = 101.5