Calculate the number 417
[4723] Calculate the number 417 - NUMBERMANIA: Calculate the number 417 using numbers [8, 7, 9, 3, 30, 251] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 25 - The first user who solved this task is Djordje Timotijevic
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Calculate the number 417

NUMBERMANIA: Calculate the number 417 using numbers [8, 7, 9, 3, 30, 251] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 25
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
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Insurance

Larry's barn burned down and his wife, Susan, called the insurance company.

Susan told the insurance company, "We had that barn insured for fifty thousand and I want my money."

The agent replied, "Whoa there, just a minute, Susan. Insurance doesn't work quite like that. We will ascertain the value of what was insured and provide you with a new one of comparable worth."

There was a long pause before Susan replied, "Then I'd like to cancel the policy on my husband."

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Stanislao Cannizzaro

Born 13 Jul 1826; died 10 May 1910 at age 83. Italian chemist, teacher, and legislator who recognized the distinction between atomic and molecular weights. He discovered the Cannizzaro reaction in 1853, that treatment of benzaldehyde with a concentrated alcoholic hydroxide produced equal amounts of benzyl alcohol and the salt of benzoic acid. Earlier, in 1851, he helped prepare cyanamide, while at the laboratory of Michel-Eugène Chevreul. In 1858, he showed that the atomic weights of the elements in the molecules of a volatile compound can be calculated using Avogadro's principle. Further, the atomic weights of non-volatile compounds can be calculated by a measurement of specific heat instead of vapour density. Later, 1861-71, he studied aromatic compounds and amines.
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