1.5+0.75x0.54怎么简便
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解决时间 2021-03-10 10:45
- 提问者网友：欺烟
- 2021-03-09 13:21
1.5+0.75x0.54怎么简便
最佳答案
- 五星知识达人网友：长青诗
- 2021-03-09 14:06
1.5+0.75x0.54
=0.75*2+0.75*0.54
=0.75(2+0.54)
=0.75*2.54
=1.905
=0.75*2+0.75*0.54
=0.75(2+0.54)
=0.75*2.54
=1.905
全部回答
- 1楼网友：北方的南先生
- 2021-03-09 16:51
1.5+1.5（0.5+0.36）
1.5*（1+0.5+0.36）=2.79
- 2楼网友：一叶十三刺
- 2021-03-09 15:58
1.5+0.75X0.54
=0.75X2+0.75X0.54
=0.75X(2+0.54)
=0.75X2.54
=1.905
- 3楼网友：等灯
- 2021-03-09 15:09
1.25+0.75×0.54
=5×0.25+0.25×3×0.54
=0.25×(5+3×0.54)
=0.25×(5+1.62)
=0.25×6.62
=0.25×(4×1.655)
=0.25×4×1.655
=1×1.655
=1.655
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