To round to a place value column, look at the next column to the right: if it is 5 or more round up otherwise round down. To the nearest thousand look at the hundreds column. In this case it is 0, so the number rounds down: 8053 → 8000 to the nearest thousand.
81-0.75 = 0.037 (rounded)
81 rounded to the nearest 10 is 80
Rounded to two decimal places, the sixth root of 81 is 2.08.
0.0186
To round to a place value column, look at the next column to the right: if it is 5 or more round up otherwise round down. To the nearest thousand look at the hundreds column. In this case it is 0, so the number rounds down: 8053 → 8000 to the nearest thousand.
81-0.75 = 0.037 (rounded)
81 rounded to the nearest 10 is 80
It is about 81% rounded
82136 and 82138. Anything between 81230 and 81235 would be rounded down.
It is: 63/81 times 100/1 = 77.78% rounded
Rounded to two decimal places, the sixth root of 81 is 2.08.
0.0186
0.1268
81
It is: 81% rounded up
81