73 × 0.375 + 28乘37.5%减8分之三简便运算
答案:5 悬赏:70 手机版
解决时间 2021-01-06 03:25
- 提问者网友：山高云阔
- 2021-01-05 20:46
73 × 0.375 + 28乘37.5%减8分之三简便运算
最佳答案
- 五星知识达人网友：不如潦草
- 2021-01-05 21:59
73 × 0.375 + 28乘37.5%减8分之三
=73×0.375+28×0.375-0.375
=（73+28-1）×0.375
=100×0.375
=37.5
=73×0.375+28×0.375-0.375
=（73+28-1）×0.375
=100×0.375
=37.5
全部回答
- 1楼网友：酒者煙囻
- 2021-01-06 01:04
73 × 0.375 + 28乘37.5%减8分之三
=3/8x(73+28-1)
=3/8x100
=0.375x100
=37.5
=3/8x(73+28-1)
=3/8x100
=0.375x100
=37.5
- 2楼网友：我住北渡口
- 2021-01-06 00:09
=（73+28-1）×0.375
=100*0.375
=37.5
=100*0.375
=37.5
- 3楼网友：神也偏爱
- 2021-01-05 23:28
=0.375*(73+28-1)
=0.375*100=37.5
=0.375*100=37.5
- 4楼网友：老鼠爱大米
- 2021-01-05 22:12
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