Calculate the number 300
NUMBERMANIA: Calculate the number 300 using numbers [3, 4, 2, 8, 43, 173] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 5
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CasterIn 1838, the first U.S. patent for a furniture caster was issued to Philos Blake, Eli Whitney Blake and John A. Blake, of New Haven, Connecticut (No. 821). The patent was titled a "mode of constructing casters and applying them to bedsteads."* |