Answer:
343.
Explanation:
To find 1/3 of 1029, we can think of dividing 1029 into three equal parts. Each part would be 1/3 of 1029. To find one of those parts, we can divide 1029 by 3, like this:
1029 ÷ 3 = 343
Therefore, 1/3 of 1029 is equal to 343.