Answer: Point rake calculation !!
The ace does not have a rake by itself. Neither the X nor the 2. The whole SET has a rake.
To give it simpler: over 1,80 and under 1,80. The rake is 10%. That is, the Company, even if the 2 possibilities are bet equally, will make a profit of 10% on the bets. Isn't this the rake?
Now, after seeing what the definition of rake is, you understand that the question "what is the rake of over" is "invalid". Correctly;
Maybe you mean something else for sure. What;
If you consider that based on the data of the teams, the over has a probability of 60%, then the rake has practically "clipped" only the performance of the under. That is, the over at 1,80 rake still has some value.
But again with an aganotaristiko the set would pay 2,00.
Maybe I did not understand the question, so forgive me.