**Guide :Elementary School **

# reily adds 45.3 and 3.21.should his sum be greater than or less than 48?Tell how you know.

Reily adds 45.3 and 3.21.should his sum be greater than or less than 48?Tell how you know.**Greater than 48, because just taking whole numbers 45 + 3 = 48 already.45.3 is greater than 45 and 3.21 is greater than 3**...