1.25x67.875+0.125x6781.5+125x0.53375这道题怎么算
答案:2 悬赏:60 手机版
解决时间 2021-02-15 03:41
- 提问者网友:沉默菋噵
- 2021-02-14 14:39
1.25x67.875+0.125x6781.5+125x0.53375这道题怎么算
最佳答案
- 五星知识达人网友:躲不过心动
- 2021-02-14 15:43
原式=125×0.67875+125×6.7815+125×0.53375
=125×(0.67875+6.7815+0.53375)
=125×(0.67875+0.53375+6.7815)
=125×(1.2125+6.7815)
=125×7.994
=125×8-125×0.006
=1000-0.75
=999.25
=125×(0.67875+6.7815+0.53375)
=125×(0.67875+0.53375+6.7815)
=125×(1.2125+6.7815)
=125×7.994
=125×8-125×0.006
=1000-0.75
=999.25
全部回答
- 1楼网友:老鼠爱大米
- 2021-02-14 16:33
125(0.67875+6.7815+0.53375)
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