Aoi Kurosawa
04/08/2017 at 21:50-
Dao Trong Luan 05/08/2017 at 07:51The number of pen he left is:
167 - 7 - 20 = 140 [pens]
Answer: 140 pens
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AL 04/08/2017 at 21:58Auto Ask Auto Answer ? i will report it :|
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Aoi Kurosawa 04/08/2017 at 21:57
finally , he lelf 140 pens