Calculate the number 5589
[1214] Calculate the number 5589 - NUMBERMANIA: Calculate the number 5589 using numbers [9, 7, 5, 5, 92, 658] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 22 - The first user who solved this task is Sanja Šabović
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Calculate the number 5589

NUMBERMANIA: Calculate the number 5589 using numbers [9, 7, 5, 5, 92, 658] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 22
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
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One evening, a man gave his ti...

One evening, a man gave his tipsy secretary a ride home after an office party. His wife was prone to jealousy, so he didn't mention the incident to her.
Later in the evening, he was driving his wife to a restaurant when he noticed a stiletto-heeled shoe half-hidden under the passenger seat. Gripped with terror, he took advantage of a moment when she wasn't looking to grab the shoe and throw it out of the window.
The rest of the journey went well until they arrived at the restaurant.
"That's strange," said his wife, looking a little agitated. "Have you seen my other shoe?"
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Carrier invents air conditioner

In 1902, Willis Haviland Carrier completed drawings for what came to be recognized as the world's first scientific air conditioning system. In 1901, he started working in research and development for Buffalo Forge Co., a leading manufacturer of fan heating equipment. Shortly, he was assigned to solve a problem for a printing plant where humidity control was necessary for paper handling in the machinery. The system he designed with cooling coils was installed at the Sackett and Wilhelms Co. in Brooklyn in 1902, though it was retrofitted to an existing hot-blast heating system instead of being properly designed from scratch as a total system. However, Carrier went on to improve on his invention, and began the air-conditioning industry.
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