7.63╳5.4+2.375.4-12.5╳5.35╳0.8
答案:2 悬赏:80 手机版
解决时间 2021-04-05 19:35
- 提问者网友：却不属于对方
- 2021-04-05 10:05
7.63╳5.4+2.375.4-12.5╳5.35╳0.8
最佳答案
- 五星知识达人网友：酒醒三更
- 2021-04-05 11:30
简便运算：
7.63╳5.4+2.37 x 5.4-12.5╳5.35╳0.8
=（7.63+2.37）x5.4-12.5╳0.8╳5.35
=10x5.4-10╳5.35
=54-53.5
=0.5
7.63╳5.4+2.37 x 5.4-12.5╳5.35╳0.8
=（7.63+2.37）x5.4-12.5╳0.8╳5.35
=10x5.4-10╳5.35
=54-53.5
=0.5
全部回答
- 1楼网友：野慌
- 2021-04-05 12:27
7.63╳5.4+2.37x5.4-12.5╳5.35╳0.8
=(7.63+2.37)x5.4-12.5x0.8x5.35
=10x5.4-10x5.35
=54-53.5
=0.5
=(7.63+2.37)x5.4-12.5x0.8x5.35
=10x5.4-10x5.35
=54-53.5
=0.5
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