Question

I need to submit this soon help plz, sorry for asking a lot, I'm not that good at math

1- Round 4066 to nearest thousand.
2- Give 5.5508 correct to 3 decimal places.
3- Give 6.749 correct to 1 decimal places.
4- Give 9.999 correct to 2 decimal places.
5- Give 3.896 correct to the nearest unit.

Answer 1

1.4000

2.5.551

3.6.8

4.10.00

5.4

Explanation:

1 4066 as an example start from the end a 5 or more it turns to a zero and the one next to it

so in this case we now have 4100 but since it isn't 5 or more we make it a zero and move on so now we have 4000

sorry if I am wrong I am also an idiot so hopefully this helps for the future :)