计算.(要写出计算过程)
(1)4.05﹣2.86﹣0.14 (2)75×60%+24×+0.6 (3)(﹣)×45
(4)﹣×(+) (5)10.2﹣(1.25+2.5)÷1.5 (6)[2﹣(+)]÷1.
计算.(要写出计算过程)
(1)4.05﹣2.86﹣0.14 (2)75×60%+24×+0.6 (3)(﹣)×45
(4)﹣×(+) (5)10.2﹣(1.25+2.5)÷1.5 (6)[2﹣(+)]÷1.