480
480
480
480
To the nearest tenth it is: 479.1 To the nearest ten it is: 480
640
To the nearest whole number is is 478.
480
When rounding 473 to the nearest ten, you look at the digit in the tens place, which is 7. Since 7 is greater than 5, you round up. Therefore, 473 rounded to the nearest ten is 480.
480
500
480