Calculate the number 399
[7228] Calculate the number 399 - NUMBERMANIA: Calculate the number 399 using numbers [4, 2, 7, 4, 22, 670] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 2
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Calculate the number 399

NUMBERMANIA: Calculate the number 399 using numbers [4, 2, 7, 4, 22, 670] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 2
#brainteasers #math #numbermania
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Polishing Apples

A young man asked an old rich man how he made his money.
The old guy fingered his expensive wool vest and said, "Well, son, it was 1932. The depth of the Great Depression. I was down to my last nickel."
"I invested that nickel in an apple. I spent the entire day polishing the apple and, at the end of the day, I sold the apple for ten cents."
"The next morning, I invested those ten cents in two apples. I spent the entire day polishing them and sold them at 5:00 pm for 20 cents. I continued this system for a month, by the end of which I'd accumulated a fortune of $9.80."
"Then my wife's father died and left us two million dollars."

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Seth Thomas

Born 19 Aug 1785; died 29 Jan 1859 at age 73.American clock manufacturer who was one of the pioneers in the mass production of clocks. After working with Eli Terry and Silas Hoadley in firm of Terry, Thomas & Hoadley, which manufactured clocks by mass production methods (1807), Thomas founded a clock factory of his own at Plymouth Hollow, Conn. (1812). He was not an inventive genius, but he was an excellent mechanic and a keen business man. Two years later he paid Terry for the rights to manufacture the latter's popular shelf clock. Shortly, he was selling as many clocks as Terry. As his business developed Thomas built a mill for rolling brass and making wire at Plymouth Hollow, and operated it in conjunction with the clock factory. Finally, he organized the Seth Thomas Clock Co. (1853).
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