0.25×0.125乘22·4怎样简算
答案:3 悬赏:60 手机版
解决时间 2021-01-11 00:52
- 提问者网友：伴风望海
- 2021-01-10 08:34
0.25×0.125乘22·4怎样简算
最佳答案
- 五星知识达人网友：梦中风几里
- 2021-01-10 08:41
0.25×0.125×22.4
=0.25×0.125×4×8×0.7
=（0.25×4）×（0.125×8）×0.7
=1×1×0.7
=0.7
=0.25×0.125×4×8×0.7
=（0.25×4）×（0.125×8）×0.7
=1×1×0.7
=0.7
全部回答
- 1楼网友：鸽屿
- 2021-01-10 09:41
0.25*0.125*22.4
=0.25*0.125*（4*8*0.7）
=（0.25*4）*（0.125*8）*0.7
=0.7
=0.25*0.125*（4*8*0.7）
=（0.25*4）*（0.125*8）*0.7
=0.7
- 2楼网友：长青诗
- 2021-01-10 09:10
0.25×0.125×22·4
=0.25×1.25×4×8×0.7
=(0.25×4)×(0.125×8)×0.7
=1×1×0.7
=0.7
=0.25×1.25×4×8×0.7
=(0.25×4)×(0.125×8)×0.7
=1×1×0.7
=0.7
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