Find number abc
If 84bc5 + c26aa = 1aa0a2 find number abc. Multiple solutions may exist.Correct answers: 1
#brainteasers #math
Roy J. PlunkettDied 12 May 1994 at age 83 (born 26 Jun 1910).American chemist and inventor of Teflon (the DuPont trademark name for Polytetrafluoroethylene or PTFE). His discovery, while working for DuPont, was accidental. On 6 Apr 1938, Plunkett found that a tank of gaseous tetrafluoroethylene (CF2CF2) had polymerized to a white powder. It was patented on 4 Feb 1941. During WW II this new polymer was applied as a corrosion-resistant coating to protect metal equipment used in the production of radioactive material. DuPont released its trademarked Teflon coated nonstick cookware in 1960. |