43 rounded to the nearest tens place is: 40. This is because the value in the ones place "3" is less than 5. When rounding anything that is equal to or greater than 5 gets rounded up while the rest gets rounded down.
840
43
60
36,184 rounded to the nearest ten thousands place is 40,000.
Rounded to the nearest ten it is: 564,630
840
60
43 is 4 tens and 3 units. As the units are below 5, the 43 can only be rounded downwards to 40
43
60
It is then 740 when rounded to the nearest ten.
36,184 rounded to the nearest ten thousands place is 40,000.
Rounded to the nearest ten it is: 564,630
5240
260
73127850
320