Quote Originally Posted by CrunchyNuts
Just to be quick about it, let's look at what you'd be getting if all their money was in the pot - and since you don't seem worried about opp2 winning, let's just assume he's dead money.

You'd have to put in 28 to win 11+10+28 = 49. You need to win that 28/49, or slightly over 50% of the time. If your A is live you're close. If your Q is live you're golden.

All assuming my fast mental math is goot - I have a pizza in the oven that might very well be burning right now.
You were good 'til you got to "28/49"
Odds must be 49 to 28 or 1.75 to 1.
Your flush draw is about a 2 to 1 shot on the flop, so if your A is live you are fine, and even your backdoor straight draw gives you about the right odds to call.