Board Thread:Off Topic and Fun/@comment-26318270-20160131144632/@comment-25545053-20160205055353

It is Olivia, free donuts for everyone: 🍩🍩🍩🍩

But the operation can't be wrong, I calculated it many times by using the computer's calculator.

-Correction= My fault,I have put the brackets in the wrong place, the right operation is this:

(162-5+1):4+(0,5:4)-1= 9 (I forgot that the calculator doesn't use the brackets).