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Calculate the number 6220

NUMBERMANIA: Calculate the number 6220 using numbers [6, 6, 9, 8, 72, 764] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 29

The first user who solved this task is Sanja Šabović.

#brainteasers #math #numbermania

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If you're afraid of homosexuals

They say that if you're afraid of homosexuals, it means that deep down inside you're actually a homosexual yourself.

That worries me because I'm afraid of dogs.

@normmacdonald http://on.cc.com/1E9Jouc

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Archer Gordon

Died 18 Sep 1994 at age 73 (born 8 Jan 1921).American physician who contributed to the acceptance of the lifesaving CPR technique. In 1949-50, he evaluated the various methods of artificial ventilation with arm maneuvers and chest compressions used at the time, and found them to be of marginal benefit. Dr. James Elam published the first scientific paper (1956) showing that oxygen could be delivered into a non-breathing patient's lungs from a rescuer's exhaled breath, using a tube. Dr. Peter Safar followed with a simple gadget-free method, exhaling air directly into the mouth of a non-breathing person (1957). At the University of Southern California, quickly repeated the experiments in children. Within a year, these three doctors convinced the world to change artificial breathing methods.«

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