0.49/35 简算
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0.49/35 简算
0.49/35 简算
0.49/35 简算
=49*(1/100)/(5*7)
=7*(1/100)/5
=7/500
=14/1000
=0.014
49/3500
=49*(1/100)/(5*7)
=7*(1/100)/5
=7/500
=14/1000
=0.014
=(0.7X0.7)/(50X0.7)
=0.7/50
=7/500
=0.014
0.49/35 简算
9.81×0.1+0.5×9.81+0.49×981 简算
18.9*178.178+0.49-17.8*189.18 简算
简算:18.9*178.178+0.49-17.8*189.18918.9*178.178+0.49-17.8*189.189
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