Fabien wrote:The answer shown in ImageShack is wrong
In this equation, priority is given to the operation 2(1+2) before 6÷2.
So, the right answer should be 1.
AdamMY wrote:If you are going to discuss math, at least ask interesting questions. Such as stuff relating to what I have been working on, but accessible to lay people who want to think logically.
Assuming between two people they either know each other or they do not. What is the smallest group of people you must assemble such that you either have 3 of them which all know each other, or 3 of them that do not know each other?