200
590
63546 rounded to the nearest ten is 63550.
743 to the nearest hundreds place would be 700. This is because the value in the tens place "4" is not greater than or equal to 5. Anything equal to or greater than 5 gets rounded up, but in this case "4" is less than 5.
1.54
20
520
10
10.
i
610.0
3.59
8.10
200
84.00
360
8.80