Respuesta :
[tex]\\ \rm\longmapsto 900,050[/tex]
- See here 100th place value is 0 . and tenth place value is 50 hence it remains unchanged.
[tex]\\ \rm\longmapsto 254[/tex]
- 254 is nearest to 300 .
[tex]\\ \rm\longmapsto 5555[/tex]
- Nearest tenth is 5560 and nearest 100th will be 5600
[tex]\\ \rm\longmapsto 540[/tex]
- Nearest hundred is 500
[tex]\\ \rm\longmapsto 25460[/tex]
- Here its 460 hence rounded up to 500
[tex]\\ \rm\longmapsto 455,329,950[/tex]
- As 10th place value is 5 hence it remains unchanged
Rounding Numbers
Round each number to the nearest hundred.
1. 900,050
- 0 is in Hundreds place let's look at the digit on the right of the number. 5 is on the right side of 0 so, let's round it up from 0 to 1 then replace the other digits to zero.
Therefore, 900,050 is now 900,100
2. 254
- 254 to 300
3. 5555
- 5555 to 5600
4. $540
- 540 to 500
5. $25,460
- Since, 4 is hundred place let's look at the right digit 6 is right side of 4 lets round it up after rounding up replace the other digits that follow with zero.
- Therefore, 25,460 is now 25,500
6. $455,329,950
- 455,329,950 to 455,329,900
Explanation
In rounding a number to nearest multiple of 10, look at the digit to the right of the number to be rounded:
- If it is 0, 1, 2, 3, or 4, retain the digit and replace the other digits that follow with zero.
- If it is 5, 6, 7, 8, or 9, add one to the digit to be rounded and replace with zeros the digits after it.