Calculate the number 668
[6521] Calculate the number 668 - NUMBERMANIA: Calculate the number 668 using numbers [9, 7, 8, 3, 76, 320] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 10 - The first user who solved this task is Nasrin 24 T
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Calculate the number 668

NUMBERMANIA: Calculate the number 668 using numbers [9, 7, 8, 3, 76, 320] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 10
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
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Coffee Maker

The newlywed Blonde went to the store to ask how to operate the new coffeemaker received as a wedding gift. The salesman carefully explained how everything worked; how to plug it in, set the timer, go to bed, and upon rising, the coffee is ready.

A few weeks later the goober was back in the store and the salesman asked her how she liked the coffee maker.

"Wonderful!" she replied, "But... it's just awfully inconvenient to have to go to bed every time I want to make a pot of coffee."

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Heinrich Gustav Magnus

Died 4 Apr 1870 at age 67 (born 2 May 1802).German chemist and physicist who discovered the Magnus effect (the lift force produced by a rotating cylinder, which for example, gives the curve to a curve ball). In chemical research, he discovered the first of the platino-ammonium compounds compounds. Magnus's green salt is [Pt(NH3)4][PtCl4]). With diverse interests in science, he also worked on the absorption of gases by blood, expansion of gases when heated, vapour pressures of water and various solutions, electrolysis, induced and thermoelectric currents, optics, magnetism and hydrodynamics. In 1865, he represented Prussia at a conference called to introduce a uniform metric system of weights and measures into Germany.
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