Harry is in line at the store. he has 3 items that cost $5.95,$4.25 and $1.05. explain how Harry can add the cost of the items mentall before the pays for them

Although it beats the purpose of adding mentally by explaining how to do it. I will tell you an easy way.

First, you want to try to make it. 00

5.95

1.05

--

7.00

Now, you add you can just add 4 then add the. 25

7.00

4.00

--

11.00

0.25

--

11.25 dollars