来自胡必武的问题
计算,能简算的要简算.3.25×0.45+6.75×0.457.5×1025.64÷0.125÷826.9×0.48÷2.695.4×2.5×0.739.5×99+39.5.
计算,能简算的要简算.3.25×0.45+6.75×0.45 7.5×1025.64÷0.125÷826.9×0.48÷2.695.4×2.5×0.739.5×99+39.5.
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2020-05-24 18:33