简算6.34x12.5+0.125x66什么做?
答案:6 悬赏:10 手机版
解决时间 2021-11-10 10:20
- 提问者网友：伴风望海
- 2021-11-09 11:45
简算6.34x12.5+0.125x66什么做?
最佳答案
- 五星知识达人网友：第幾種人
- 2021-11-09 12:46
6.34x12.5+0.125x66
=6.34x12.5+12.5x0.66
=12.5x（6.34+0.66)
=12.5x7
=87.5
=6.34x12.5+12.5x0.66
=12.5x（6.34+0.66)
=12.5x7
=87.5
全部回答
- 1楼网友：患得患失的劫
- 2021-11-09 18:44
原式 =6.34*12.5+12.5*0.66=（6.34+0.66）*12.5=87.5
- 2楼网友：何以畏孤独
- 2021-11-09 17:56
6.34x12.5+0.125x66
=6.34x12.5+（12.5÷100x66）
=6.34x12.5+12.5x0.66
=12.5x（6.34+0.66）
=12.5x7
=87.5
=6.34x12.5+（12.5÷100x66）
=6.34x12.5+12.5x0.66
=12.5x（6.34+0.66）
=12.5x7
=87.5
- 3楼网友：鸠书
- 2021-11-09 16:37
12.5x（6.34+0.66）=12.5x7=87.5
- 4楼网友：撞了怀
- 2021-11-09 15:19
6.34x12.5+0.125x66=6.34x12.5+0.66x12.5=（6.34+0.66）x12.5=7x12.5=8.75
望采纳，谢谢
望采纳，谢谢
- 5楼网友：玩家
- 2021-11-09 13:45
原式=6.34×12.5+0.66×12.5
=（6.34+0.66）×12.5
=7×12.5
=87.5
=（6.34+0.66）×12.5
=7×12.5
=87.5
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