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Edited by COTK-Chen at 2019-1-21 17:24
Dear Players,
Forum Event "The Interesting Math Question Can Relax You!" from Jan.18th to Jan.20th has ended. Thanks for your active participation and answers. Now, we announce the answer and winners. If any other players have answered the question correctly but haven't had your name shown on the following list, Please contact us in forum and write you right ign and server. Congratulations!
Answer:
Set fruits the Fruit Seller had at first is X.
We can get an equality:
( 3/5 x 1/3 )X + ( 2/5 x 3/4 )X = 40
1/5 X+ 3/10 X = 40
X = 80
So the Fruit Seller had 80 fruits at first.
Winners:
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