Question

.07 - .002
the answer is 0.068, please explain !

Answer 1

This is easy.

Answer 2

It's easy, but I don't know how they got 0.068

Answer 3

Ok let me see 1 sec.

Answer 4

Thanks (:

Answer 5

Cross out the 7 and replace it with 6 then put a 10 over the 2 and - which ='s 8.
so You have .07 Then 6 - 0 ='s 6 then you have your 0.
-.002
-- ---
0.068

Answer 6

Can I have medal

Answer 7

Great, thanks ! :)

Answer 8

Thanks.

Answer 9

np