7.4*2.5+0.3*25
答案:6 悬赏:20 手机版
解决时间 2021-11-27 03:38
- 提问者网友:温旧梦泪无声
- 2021-11-26 21:52
7.4*2.5+0.3*25
最佳答案
- 五星知识达人网友:一袍清酒付
- 2021-11-26 22:05
7.4*2.5+0.3*25
=7.4*2.5+3*2.5
=(7.4+3)*2.5
=10.4*2.5
=(10+0.4)*2.5
=10*2.5+0.4*2.5
=25+1
=26
=7.4*2.5+3*2.5
=(7.4+3)*2.5
=10.4*2.5
=(10+0.4)*2.5
=10*2.5+0.4*2.5
=25+1
=26
全部回答
- 1楼网友:duile
- 2021-11-27 03:52
7.4*2.5+0.3*25
=7.4*2.5+0.3*10*2.5
=2.5*(7.4+3)
=2.5*10.4
=26
=7.4*2.5+0.3*10*2.5
=2.5*(7.4+3)
=2.5*10.4
=26
- 2楼网友:神的生死簿
- 2021-11-27 03:02
=18.5+7.5=26 请笑纳
- 3楼网友:妄饮晩冬酒
- 2021-11-27 02:24
0.3*25=3*2.5
所以结果是7.4*2.5+0.3*25=7.4*2.5+3*2.5=2.5*(7.4+3)=2.5*10.4
所以结果是7.4*2.5+0.3*25=7.4*2.5+3*2.5=2.5*(7.4+3)=2.5*10.4
- 4楼网友:行路难
- 2021-11-27 01:00
7.4*2.5+0.3*25
=7.4*2.5+3*2.5
=2.5*(7.4+3)
=2.5*(7+3+0.4)
=2.5*10+2.5*0.4
=25+1
=26
希望你能看懂
=7.4*2.5+3*2.5
=2.5*(7.4+3)
=2.5*(7+3+0.4)
=2.5*10+2.5*0.4
=25+1
=26
希望你能看懂
- 5楼网友:纵马山川剑自提
- 2021-11-26 23:30
7.4X2.5+0.3X25
=7.4X2.5+3X2.5
=2.5X(7.4+3)
=2.5X(10+0.4)
=2.5X10+2.5X0.4
=25+1
=26
=7.4X2.5+3X2.5
=2.5X(7.4+3)
=2.5X(10+0.4)
=2.5X10+2.5X0.4
=25+1
=26
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