A-A+ 能简算的要用简便方法计算①3.28×0.46+6.72×0.46②9.73×2.8-4.73×2.8③1.35×6.2+5.79÷0.3④27.9+3.6×2.5÷0.48⑤0 2021-09-04 08:45:20 学历考试 阅读 问题详情 能简算的要用简便方法计算①3.28×0.46+6.72×0.46②9.73×2.8-4.73×2.8③1.35×6.2+5.79÷0.3④27.9+3.6×2.5÷0.48⑤0.6×(5.3-1.7)÷0.9⑥6.4÷[(4.3+2.1)÷0.8]. 参考答案 查看解答