Find number abc
[7220] Find number abc - If ac89a - 45ab8 = ca258 find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 7
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Find number abc

If ac89a - 45ab8 = ca258 find number abc. Multiple solutions may exist.
Correct answers: 7
#brainteasers #math
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A golfer, who was known for hi...

A golfer, who was known for his bad temper, walked into the Pro Shop one day and plunked down big bucks for a new set of woods.
The staff all watched to see what would happen after he used them for the first time - more than half expecting he'd come in and demand his money back.
But the next time he came in, he was all smiles.
"They're the best clubs I've ever had," he said. "In fact, I've discovered I can throw them at least 40 yards farther than I could my last ones."
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Thomas L. Willson

Born 14 Mar 1860; died 20 Dec 1915 at age 55.Thomas Leopold Willson was a Canadian-American chemist and inventor who discovered a commercial production method for calcium carbide using an electric arc furnace. In 1893, he started a company with John Motley Morehead III in Spray, North Carolina, to try his ideas to obtain aluminium metal from its oxide. On 2 May 1892, he was using an electric arc furnace with coal tar and burnt chalk (lime). An unexpected dark, solid mass was formed. On cooling with water, a gas was given off. This burned with a bright yellow, smoky flame. Analysis showed these were calcium carbide and acetylene. Unlike the earlier method of Wöhler that made calcium carbide in an amorphous form, Willson had a hard, aggregated chrystalline form. He obtained (and defended) patents on his process. He assigned them to the Electro Gas Co. (which became Union Carbide Corp.) His other inventions included gas navigational buoys and electric arc lighting. He established calcium carbide manufacturing in Canada.«
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