0.63x2.5 0.25x3.7简算
答案:2 悬赏:30 手机版
解决时间 2021-04-18 02:28
- 提问者网友:孤山下
- 2021-04-17 17:10
0.63x2.5 0.25x3.7简算
最佳答案
- 五星知识达人网友:何以畏孤独
- 2021-04-17 18:30
0.63x2.5+0.25x3.7
=6.3x0.25+0.25x3.7
=0.25x(6.3+3.7)
=0.25x10
=2.5
=6.3x0.25+0.25x3.7
=0.25x(6.3+3.7)
=0.25x10
=2.5
全部回答
- 1楼网友:愁杀梦里人
- 2021-04-17 19:07
0.63x2.5+0.25x3.7
=0.63x2.5+2.5x0.37
=(0.63+0.37)x2.5
=1x2.5
=2.5
=0.63x2.5+2.5x0.37
=(0.63+0.37)x2.5
=1x2.5
=2.5
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