7.58×0.4×0.25
=7.58×
=
①408×24-9250÷37
②59.86-4.76-5.24+10.14
③12.5×3.2×0.25
④127-4.5÷0.09+0.23
⑤60%×
⑥
(2.25÷0.375﹣0.3×2)÷(2.3×0.25+0.27×2.5)=.