50×0.8×0.04×1.25×0.02×250简便计算
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50×0.8×0.04×1.25×0.02×250简便计算
50×0.8×0.04×1.25×0.02×250简便计算
50×0.8×0.04×1.25×0.02×250简便计算
50×0.8×0.04×1.25×0.02×250
=50×0.02×250×0.04×1.25×0.8
=1×10×1
=10
50×0.8×0.04×1.25×0.02×250
=(50×0.02)×(0.8×1.25)×(0.04×250)
=1×1×10
=10
原式=(50×0.02)×(0.8×1.25)×0.04×250)
=1×1×10
=10
50×0.02×0.8×1.25×0.04×250=0.1×1x10=1
50×0.8×0.04×1.25×0.02×250
=(50×0.02)×(0.8×1.25)×(0.04×250)
=1×1x10
=10
50×0.8×0.04×1.25×0.02×250简便计算
50×0.8×0.04×1.25×0.02×250 简便算法
0.5×0.8×0.04×1.25×0.2×0.025
0.5*0.8*0.04*1.25*02.*0.025
0.8(1.25+50)简便计算
用简便方法计算:0.5*0.8*0.04*1.25*0.2*0.025 帅锅、美女教我做做!
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