alright bros im really unedicated in math and need this calculation for a video game. Lets say event A has a 10% Chance of awarding Reward B. Now you could get really unlucky and have Event A not reward you the reward like 50 times in a row... but how many times would Event A have to happen to grant you a 99% Chance to actually give you Reward B 10% of the time +/- 0.1%