117.8/2.3-4.88/0.23=30
117.8/2.3-4.88/0.23=?
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相关问题
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2.4x-3.4乘0.8=0.88
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0.8+0.88= 0.8+0.88+0.888= 0.8+0.88+0.888+0.8888= 0.8+0.88+0.
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0.84×1.2+8.4×0.88 = = = = = =
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l列竖式计算1.25乘8.88 9.8乘4.7+9.8+6.3乘9.8 (0.69乘99+0.69)除0.23 7.64
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用简便方法计算下面各题.(1)4.7×10.2(2)0.88×4.9+5.1×0.88(3)2.5×8×0.4×0.12
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最佳答案者另赏10财富一、用简便方法计算下面各题.20.36-7.98-5.02-4.36 117.8÷2.3-4.88
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因式分解计算:-23.7*4/5+4/5*1.3-2又3/5*0.8
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88÷0.25÷4 9.9-2.07÷2.3 0.25x[(2.8+4.4)÷1.2] 12.75
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3.8x-3.2x=23.4
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解方程 23x+53=156.5 4.2-0.8x=3.4x (x-7.2+10.8)/2=8