You need to define the rake more: 10% up to $4 or what.
They are only looking at what you contribute or the rake for the hands you win?
here is my shot at with what you have so far using 10% rake up to $4. math is in red to make it easier to see.
pots are $4.30 so the rake is 40 cents.
Assuming, LOL, all players are equal in total wages per hour. Each player would contribute 4 cents per hand on average. 40cents/10 players
You would have to play 25 hand to get to your $1. 4 cents x 25 hands = $1
250 (hands/hour) divided by 25 (hands needed to contribute $1) = 10 So you are contributing $10/ hr to the rake.
$1 = 5 pts so per hour you are generating 30 points. $10 x 5 pts = 500
2500/50= 50 hours of play to clear the bonus.
money for 2500 pts 2500/5= $500
50 hrs to clear rake
$500 contributed to the rake
I know I probably screwed up somewhere but hey I had 20 min to kill trying to think it through. I like math problems, just not great at solving them.