Fun Zone question

Hi, I'm new here and would like to know how I know how much bananas can be added by playing in Fun Zone, and also how long (or how many) Ad videos it takes for 1 banana? Because it's not clear and it rose very slow even after an hour of it

It also says when the level is higher more bananas are paid, but in 1 game (at least 1) the level resets every day I go back to it.

Thanks in case it gets answered

Precisas ser en Español??