Question

Question #e44ae

Answer 1

105000

Explanation:

5 is bigger so it gives 1 to 104 and it becomes 105 and the rest 3 turn into 000.

Answer 2

It would be `105,000`, because trailing zeroes don't count. Therefore, the `105` are the only sig figs.

We could also write as `1.05 * 10^5`.

Hopefully this helps!