0
543 rounded to the nearest tens place is 540.
2
Although O is round already, letters can't be rounded mathematically. I suppose you could write 0.00, but zero is zero.
60
To round 157 to the nearest ten thousand, we look at the digit in the ten thousand place, which is 0. The digit to the right of it, the thousands place, is 1. Since 1 is less than 5, we keep the digit in the ten thousand place the same and change all digits to the right to 0. Therefore, 157 rounded to the nearest ten thousand is 0.
2.85
o.44 rounded to the nearest tenth is 0.4.
410 rounded to the nearest hundred is 400
0
81.3
2601000
800
73.
22000
48 rounded o the nearest 10 is 50
0.7