问题已解决
老師,這道題目怎么做呢,急
FAILED
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這個題目可以用排除法來做
2023 11/01 16:51
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一休哥哥老師 
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2023 11/01 16:51
首先 最終圖形 上面有四個小圓 ,那么排除 B
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2023 11/01 16:53
然后,最終圖形 上面有2個小圓
排除C
那么就剩下了 A和D
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2023 11/01 16:55
只有A 的左下方 是個小三角
這樣才能拼成 最終 中間的正方形
所以選項是A
FAILED
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2023 11/01 19:20
好的,謝謝老師
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2023 11/01 19:22
1—22.7%=多少呢,麻煩老師您把過程也要寫出來呢
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2023 11/01 20:55
1-22.7%
=1-0.227
=0.773=77.3%
我的計算是這樣的
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