(2.06-3.4)×0.75
1.53×0.75+0.53×0.75-0.75×3.4
1个回答
相关问题
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-1.53×0.75+0.53×[3/4].
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1.75×53.8-0.537×75-53.7 简便计算
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简便计算:-1.53×0.75+1.53×2分之1+4分之5×1.53
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巧解下题:-1.53*0.75-0.53*(-0.75)-3.4*0.75=?
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用简便方法计算 (1/9+1/4+15/18)×363/4×0.53+75%×1.47-75%
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[ -1.53*0.75-0.53*(-3\4)](-3)*(-3)=?
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(0.75-0.75×1/3)÷3/4
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一道减算题(2+0.75×1)+(2+0.75×2)+(2+0.75×3)+…+(2+0.75×11)得多少?
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(1-30%x)×0.5=0.35 [0.5—(0.75-0.6)]÷0.7 0.75+×+75%×
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求一个数学公式的意义关于一个长方形√ ((长×0.75)×(长×0.75)+(高×0.75)×(高×0.75))长的一个