The given numbers can be rounded off to the nearest hundredths and to the nearest thousandths by using the rules.
Rules for rounding off to nearest thousandths:
- Rule 1 - If hundreds place digit is between 0 to 4 then it is replaced by 0.
- Rule 2 - If hundreds place digit is greater than or equal to 5 then it is replaced by 1.
Rules for rounding off to nearest hundred:
- Rule 1 - If tens place digit is between 0 to 4 then it is replaced by 0.
- Rule 2 - If the unit place digit is greater than or equal to 5 then the tens place is replaced by 1 and the hundreds place is replaced by 0.
Now, the given number is round to the nearest hundred as:
10.597 --- 10.60
20.2553 --- 20.26
554.2620 --- 554.26
11.2475 --- 11.25
20.3842 --- 20.38
Now, the given number is round to the nearest thousandths as:
10.597 --- 10.597
20.2553 --- 20.255
554.2620 --- 554.262
11.2475 --- 11.248
20.3842 --- 20.384
For more information, refer to the link given below:
https://brainly.com/question/1957976