\[\boxed{\text{1137.\ }\text{еуроки}\text{-}\text{ответы}\text{\ }\text{на}\text{\ }\text{пятёрку}}\]
\[\lbrack 4,7\rbrack = 4;\]
\[\lbrack 98\rbrack = 98;\]
\[\left\lbrack - 2\frac{2}{3} \right\rbrack = - 3;\]
\[\lbrack - 0,01\rbrack = \lbrack - 1\rbrack.\]