N + N+2 + N+4 = 309
3N + 6 = 309
3N = 303
N = 101
The solution is 101, 103, and 105
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The numbers are 101, 103 and 105.
(2n + 1) + (2n + 3) + (2n + 5) = 309 6n + 9 = 309 subtract 9 to both sides 6n = 300 divide by 6 to both sides n = 50 2n + 1 = 2(50) + 1 = 101 Thus, the three consecutive odd numbers which add up to 309 are 101, 103, and 105
309 / 2 is equal to 154.5
952
154.5