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?????????????????????????????????3??5???????9+9+9=27??????13

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10.??????

1.????????.??????(11)

2.18????.????????(14+0.27*18=19)

3.15???????(22+0.48*15=29)

4.4??4399e?????(4)

5.????????????????????????????????(??????7)

???????????????????????????????????????′?????????????????????(??????7) (7+7=14)

6.10?????????(7+0.11*10=8)

7.3??5??????(9*3=27)

8.????????????3??????????2?????????(3*3+2*2+4=17)

????????129(??????????????????????????30……)

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