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8.4%1.08×27.3+1.9×5.4的脱式计算

8.4-1.08乘27.3+1.9乘5.4简便计算 8.4-1.08乘27.3+1.9乘5.4 =8.4-29.484+10.26 = 得数是负数 检查算式

8.4-1.08x27.3+1.9x5.4 =8.4-29.484+10.26 =18.66-29.484 =-10.824 希望能帮到你

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