Calculate the number 399
[5696] Calculate the number 399 - NUMBERMANIA: Calculate the number 399 using numbers [7, 6, 7, 2, 12, 110] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 16 - The first user who solved this task is Djordje Timotijevic
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Calculate the number 399

NUMBERMANIA: Calculate the number 399 using numbers [7, 6, 7, 2, 12, 110] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 16
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
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A father and son are out shopp

A father and son are out shopping for Christmas presents for their family.

The son asks, "What present are my sister and I going to get?"

The dad answers, "I got you guys an iPad and iPod."

"Wow, thanks," the son replies, "What will you give mom?"

The dad says, "Your mom is getting an iRon."

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Harvey Fletcher

Born 11 Sep 1884; died 23 Jul 1981 at age 96.American acoustical engineer who was the first to demonstrate stereophonic sound (1934). He was a trail blazing investigator of the nature of speech and hearing, noted for his contributions in acoustics, electrical engineering, speech, medicine, music, atomic physics, sound pictures, and education. He guided the development of the Western Electric Hearing Aid, the first such device to use vacuum tubes. He developed a group survey method using recorded sound of decreasing volume which has wide acceptance in schools throughout the nation.
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