Respuesta :
after subtracting the two numbers which would equal 207 you round which would 210
The best way to estimate is to round. So, round up for both numbers. ROund the tens place.
476 becomes 480
269 becomes 270
So, to estimate, subtract 270 from 480.
480 - 270 = 210.
So, the estimation would be 210.
476 becomes 480
269 becomes 270
So, to estimate, subtract 270 from 480.
480 - 270 = 210.
So, the estimation would be 210.