Respuesta :

AL2006
(1.1)  +  (2.2)  +  (3.3)  +  (4.4)  =  11

Funny how that worked out.

One possible answer is:

1.2 + 2.3 + 3.4 + 4.1

Explanation:

1.2 + 2.3 = 3.5

3.5 + 3.4 = 6.9

6.9 + 4.1 = 11.0