\[\boxed{\text{6.11}\text{8}\text{.}}\]
\[\textbf{а)}\ 475,339 + 4,93 = 480,269\ \]
\[\textbf{б)}\ 8,7 + 703,73 = 712,43\ \]
\[\textbf{в)}\ 0,97 + 34,2349 = 35,2049\ \]
\[\textbf{г)}\ 2,9668 + 368,0132 = 370,98\]
\[\textbf{д)}\ 43,85 + 0,369 = 44,219\]
\[\textbf{е)}\ 0,01478 + 0,0005879 =\]
\[= 0,0153679\ \]