Answer:
Wesley made the correct estimation if numbers are rounded off.
He did over estimation, if normal calculation is considered.
Step-by-step explanation:
Wesley estimated 5.82 - 4.21 to be about 2.
Let us make fair estimations in round figures.
5.82 can be rounded to 6.
4.21 can be rounded to 4.
Now, [tex]6-4=2[/tex]
In other way, we can see that [tex]5.82-4.21=1.61[/tex]
Here he over estimated.
