Answer:
300
Step-by-step explanation:
In rounding a number into the nearest hundred,
We look at the tens place digit,
If tens place digit is 0, 1, 2, 3 or 4,
Then the number rounded to previous hundred,
While, if the tens place digit is 5, 6, 7, 8 or 9,
Then the number is rounded to next hundred,
Here, the given number,
346,
Tens place digit = 4,
Hence, it would be rounded to previous hundred,
That is 346 ≈ 300.