Calculate the number 5389
[6017] Calculate the number 5389 - NUMBERMANIA: Calculate the number 5389 using numbers [7, 7, 1, 7, 27, 750] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 9 - The first user who solved this task is Nílton Corrêa de Sousa
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Calculate the number 5389

NUMBERMANIA: Calculate the number 5389 using numbers [7, 7, 1, 7, 27, 750] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 9
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
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Bee Inconspicuous

Two bees ran into each other. The first bee asked the other how things were going.
"Really bad," said the second bee. "The weather has been really wet and damp and there aren't any flowers or pollen, so I can't make any honey."
"No problem," said the first bee. "Just fly down five blocks and turn left. Keep going until you see all the cars. There's a Bar Mitzvah going on and there are all kinds of fresh flowers and fruit."
"Thanks for the tip," said the second bee, and he flew away.
A few hours later, the two bees ran into each other again. The first bee asked, "How'd it go?""Great!" said the second bee. "It was everything you said it would be."
"Uh, what's that thing on your head?" asked the first bee.
"That's my yarmulke," said the second bee. "I didn't want them to think I was a wasp."

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Francis Edward Elmore

Born 9 Nov 1864; died 26 Jul 1932 at age 67.British technologist who, with his brother Alexander Stanley El, jointly developed floatation processes to separate valuable ore, such as copper, from the gangue (worthless rock) with which it is associated when mined. In 1898, they obtained a patent for the first practical equipment (British patent No. 21,948). Pulverized ore is mixed with water and brought into contact with thick oil. The oil entraps the metallic constituents, which are afterwards separated, and gangue passed away with the water. They installed their equipment at mines in north Wales, northern England, and at the Broken Hill lead and zinc mines in Australia. Today, floatation methods remain vital in the mining industry, processing millions of tons of ores each year.
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