PLEASE ANSWER QUICKLY The sum of three different positive integers is 12. Show that one of them must be greater than 4

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asked Dec 27, 2016 25.1k views

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HarryH · Answer 1 · 2017-01-02T02:15:31+0000

Average of these numbers are 12/3=4. So If we choose them same, they will be 4, 4 and 4. But They must different. This situation causes one of them should 5 (lowest greater number).

PLEASE ANSWER QUICKLY The sum of three different positive integers is 12. Show that one of them must be greater than 4

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