Question

(2.3+ 4.1 + 2.2) ???

Answer 1

(2.3 +  4.1 + 2.2) 
(6 + 4 + 4) 
= 14

Answer 2

(2.3+ 4.1+ 2.2)
  |        |      |
  6  +   4  +  4 = 14