Calculate the number 400
NUMBERMANIA: Calculate the number 400 using numbers [6, 6, 9, 8, 67, 264] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 2
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Marconi patentIn 1901, Guglielmo Marconi received a reissued patent (Re. 11,913) for "Wireless Telegraphy." |