Answer:
29603
Step-by-step explanation:
You want the smallest number that rounds to 30,000 when rounded to the nearest thousand, using the digits 02369.
In order for an integer to round to 30,000, it must be between 29500 and 30499. This tells us that the first three digits must be 296. The remaining two digits need to be in increasing order so the number will be a minimum:
29603