Question

Elizabeth wrote 3.3-0.21=1.2 is her answer reasonable? Elaxplian why or why not

Answer 1

Answer:No

Explanation:

The reason why is because 3.3-0.21 is equal to 3.09

lets look at it this way, 30-21, which is 9. I did this is because 3.3 is equal to 3.30, so now it's 3.30-0.21 and the nine is now in the thousands place, so it is 3.09.

here's some work

3.30

-

0.21

------

3.09