1.25x3.2x12.5x0.68简便计算
答案:4 悬赏:10 手机版
解决时间 2021-02-10 20:04
- 提问者网友：龅牙恐龙妹
- 2021-02-10 05:43
1.25x3.2x12.5x0.68简便计算
最佳答案
- 五星知识达人网友：詩光轨車
- 2021-02-10 05:56
1.25x3.2x12.5x0.68
＝1.25x8×0.4x12.5x2×0.32
＝（1.25x8）×（0.8x12.5）×0.32
＝10×10×0.32
＝32
＝1.25x8×0.4x12.5x2×0.32
＝（1.25x8）×（0.8x12.5）×0.32
＝10×10×0.32
＝32
全部回答
- 1楼网友：舍身薄凉客
- 2021-02-10 10:03
1.25×3.2×12.5×0.68
=1.25×8×0.4×1.25×10×2×0.34
=（1.25×8）×（1.25×0.4×10×2）×0.34
=10×10×0.34
=100×0.34
=34
=1.25×8×0.4×1.25×10×2×0.34
=（1.25×8）×（1.25×0.4×10×2）×0.34
=10×10×0.34
=100×0.34
=34
- 2楼网友：低血压的长颈鹿
- 2021-02-10 08:28
1.25X3.2X12.5X0.68
=1.25X4X(0.8X12.5)X0.68
=5X10X0.68
=50X0.68
=34
望采纳
=1.25X4X(0.8X12.5)X0.68
=5X10X0.68
=50X0.68
=34
望采纳
- 3楼网友：纵马山川剑自提
- 2021-02-10 07:34
1.25x3.2x12.5x0.68
=1.25x8x0.4x12.5x0.68
=10x5x0.68
=5x6.8
=34
祝天天向上。
=1.25x8x0.4x12.5x0.68
=10x5x0.68
=5x6.8
=34
祝天天向上。
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