四分之一乘五加六点五乘25%加0.25乘一点五怎样简便
答案:6 悬赏:20 手机版
解决时间 2021-11-07 19:57
- 提问者网友：斑駁影
- 2021-11-07 07:13
四分之一乘五加六点五乘25%加0.25乘一点五怎样简便
最佳答案
- 五星知识达人网友：長槍戰八方
- 2021-11-07 07:40
你好！ 1.5×2.5+2.5×2.5 =（1.5+2.5）×2.5 =4×2.5 =10 如果对你有帮助望点右上角的采纳按钮
全部回答
- 1楼网友：旧脸谱
- 2021-11-07 13:08
=1/4×（5+6.5+1.5）
=1/4×13
=13/4
=1/4×13
=13/4
- 2楼网友：你可爱的野爹
- 2021-11-07 12:07
四分之一乘五加六点五乘25%加0.25乘一点五
=1/4x5+6.5x1/4+1/4x1.5
=1/4x(5+6.5+1.5)
=1/4x13
=13/4
=3又1/4
=1/4x5+6.5x1/4+1/4x1.5
=1/4x(5+6.5+1.5)
=1/4x13
=13/4
=3又1/4
- 3楼网友：你可爱的野爹
- 2021-11-07 10:34
＝0.25X5+6.5X0.25+0.25X1.5
＝0.25X（5+6.5+1.5）
＝0.25X13
＝3.25
＝0.25X（5+6.5+1.5）
＝0.25X13
＝3.25
- 4楼网友：青尢
- 2021-11-07 09:34
等于3
- 5楼网友：duile
- 2021-11-07 08:35
1/4*5+6.5*25%+0.25*1.5
=0.25*5+6.5*0.25+0.25*1.5
=0.25(5+6.5+1.5)
=0.25*13
=3.25
=0.25*5+6.5*0.25+0.25*1.5
=0.25(5+6.5+1.5)
=0.25*13
=3.25
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