ANSWER
15428.57
Step-by-step explanation
We want to divide 4.32 by 0.00028 and find the answer to the nearest hundredth.
We have that:

Rounding up to the nearest hundredth, we have will pick the number after the number in the hundredth place value.
If it is greater than 4, we round up.
If it is 4 or less, we round down.
The number in the hundredth place value is 7.
The number after it is1, so we round down.
So, to the nearest hundreth the answer is:
15428.57