2332+□)÷3-0.4= 34452101〔24.8+(3-2.5)×2÷10〕÷3 91381813 24×1.375+215× 1919833311+〔2-(2-1.875)〕÷2 4141412321〔2-(8.5-2)÷3.5〕×7 5321516.8×〔(2.4+)÷1.12-1〕 36118.4×〔(1.2+3)÷3.4-〕 32337518(3×25.8-3×16.76+×19.6)×(1.25-+) 1111123655200811〔9-(8-)〕÷2× 200920092419135〔4÷(2-1)-9×〕×1 72113214711211÷〔2-×(1.7+1)〕×0.16 103295211350.625×(1+3)+÷1- 3665812262〔(11-3×1)-8÷3.6〕÷2 955251725〔0.314÷15.7+(3-1.47)×6〕÷102.2×(-0.375) 38433951〔(+4÷1.5×)÷2-0.83〕÷ 78528100〔2-(5.55×1.4-2.7÷0.4)〕÷0.135 337121〔26.5×-(8.3-7)+4÷2〕÷11 840234 (280.35×0.25+4.197×2.5+0.2903×25+0.00865×250 1019211122÷2-1×÷7+× 132251356339〔2-(8.5-□)÷3.5〕÷〔1÷(3.05+4)〕=2 520 本文来源:https://www.wddqw.com/doc/257c6a2f32b765ce0508763231126edb6f1a7692.html