What is 9999 rounded off to three significant digits?

Answer 1

Oh, dude, 9999 rounded off to three significant digits is 10,000. Yeah, I know, we're just moving that decimal point around like it's nobody's business. So, if you're into significant digits and all that jazz, there you have it, 10,000.

Answer 2

Well, honey, 9999 rounded off to three significant digits is simply 10,000. Just chop off all those extra nines and call it a day. Math doesn't have to be a headache, darling.

Answer 3

9,990 to 3 s.f., or 9,990 (3 s.f.) or 9,990