Question

This is not a question but, an answer.

Rounding can be useful in daily life by _____________.
A: Making edges smoother.
B: Allowing you to add numbers in your head quickly.
C: Allowing objects to appear round.
D: making numbers round.


The answer is...
B: Allowing you to add numbers in your head quickly.

Answer 1

B: Allowing you to add numbers in your head quickly.

Answer 2

B) allowing you to add numbers in your head quickly.

Because that is the answer ;)