Calculate the number 1100
[5770] Calculate the number 1100 - NUMBERMANIA: Calculate the number 1100 using numbers [8, 7, 9, 3, 30, 669] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 21 - The first user who solved this task is Thinh Ddh
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Calculate the number 1100

NUMBERMANIA: Calculate the number 1100 using numbers [8, 7, 9, 3, 30, 669] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 21
The first user who solved this task is Thinh Ddh.
#brainteasers #math #numbermania
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Gabriel-Auguste Daubrée

Died 29 May 1896 at age 81 (born 25 Jun 1814).French geochemist and a pioneer in the application of experimental methods to the study of diverse geologic phenomena. His appointment as professor of geology and mineralogy at Strasburg furnished him with a laboratory suitable for his experimental work in synthetic geology, begun in 1849. He studied the artificial production of minerals, the geological action of superheated aqueous vapour, the effect of mutual abrasion, the influence of pressure and strain in mountain-making, etc. During the years 1857-61 he made a detailed study of the hot springs of Plombières, observing at the same time the chemical action of thermal waters. Daubréelite (CrS), a grayish granular mineral found in meteoric iron, was named after him.
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