C-01-Q100mediumsingle_mcqExample 10 of the book gives 3.89‾+2.178‾+5.89798‾3.\overline{89} + 2.1\overline{78} + 5.89\overline{798}3.89+2.178+5.89798 as—a11.97576‾11.97\overline{576}11.97576b11.9757611.9757611.97576c11.97511.97511.975