143 rounded to the nearest ten is 140.
139 rounded to the nearest ten is 140,
140
Well, isn't that a happy little number! When we round 143 to the nearest ten, it becomes 140. You see, we look at the digit in the tens place, which is 4 in this case, and since it's less than 5, we keep the tens place as it is and change all the digits to the right to zero.
140
140
140
140
139 rounded to the nearest ten is 140,
140
This depends what you are rounding it by. To the nearest whole number it would be: 143. To the nearest ten it would be 140.
Well, isn't that a happy little number! When we round 143 to the nearest ten, it becomes 140. You see, we look at the digit in the tens place, which is 4 in this case, and since it's less than 5, we keep the tens place as it is and change all the digits to the right to zero.
140
140
140
140
100/143 = 69.93%rounded
140