Question 1144846
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This problem can be read and interpreted in two different ways.


So, it is FAKE problem.


Math problem, formulated correctly, admits ONE and ONLY ONE interpretation.




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Hey, I got an "empty" message (an "empty" comment) expressing dissatisfaction.


I am with this forum just for 4 years and served thousands of requests.


Sometime I received similar reaction from visitors.


I learned empirically (i.e. experimentally) that such comments usually come from visitors who do understand NOTHING in what they are doing.