Question

add 2.8 * 10^5 + 15,300

Answer 1

[AI-generated answer — Bot GPT 3.5]

285,300

Answer 2

in scientific notation

Answer 3

[AI-generated answer — Bot GPT 3.5]

2.8 * 10^5 can also be written as 280,000 in standard form.

Adding this to 15,300 in standard form, we get:

280,000 + 15,300 = 295,300

In scientific notation, this would be:

2.953 * 10^5