Calculate the number 5543
[5755] Calculate the number 5543 - NUMBERMANIA: Calculate the number 5543 using numbers [5, 1, 2, 5, 52, 873] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 13 - The first user who solved this task is Eugenio G. F. de Kereki
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Calculate the number 5543

NUMBERMANIA: Calculate the number 5543 using numbers [5, 1, 2, 5, 52, 873] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 13
The first user who solved this task is Eugenio G. F. de Kereki.
#brainteasers #math #numbermania
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A sweet grandmother telephoned...

A sweet grandmother telephoned St. Joseph's Hospital and she timidly asked, "Is it possible to speak to someone who can tell me how a patient is doing?"
The operator responded, "I'll be glad to help, dear. What's the patient's name and room number?"
The grandmother in her weak tremulous voice said, "Norma Findlay, Room 302."
The operator replied, "Let me place you on hold while I check with her nurse."
After a few minutes the operator returned to the phone, "Oh, good news. Her nurse has told me that Norma is doing very well. Her blood pressure is fine; her blood work just came back as normal. And her physician, Dr.Cohen, has scheduled her to be discharged Tuesday."
The grandmother said, "Thank you. That's wonderful. I was so worried! God bless you for the good news."
The operator replied, "You're more than welcome. Is Norma your daughter?"
The grandmother said, "No, I'm Norma Findlay in Room 302. No one tells me anything."
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Percy Gilchrist

Born 27 Dec 1851; died 16 Dec 1935 at age 83.Percy Carlyle Gilchrist was an English metallurgist who is known for the Thomas-Gilchrist process (1876-77) he developedwhile assistant to his cousin, Sidney Gilchrist Thomas. This process manufactured low-phosphorus steel known as Thomas steel, in Bessemer converters and was adopted throughout Europe where iron ore has phosphorus impurities. The key feature of this process is the use of lime (calcined dolomite) to line the converter instead of acidic silica. The lime is a base and it captures acidic phosphorus oxides produced when air is blown through the molten iron. The phosphorous content, which otherwise makes steel brittle, was reduced to about 0.04%. Additionally, the cinder waste product of the steelmaking could be used as valuable artificial fertilizer.«
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