Well I like to start with a base number. Ten. Ten days.
--Without Initial Costs--
Actor A after 10 days - $500
Actor B after 10 days - $600
A after 15 days - $750 + $250 = $1000
B after 15 days - $900 + $200 = $700
A after 5 days - $250 + $250 = $500 <|
/\ \/ -ANSWER
B after 5 days - $300 + $200 = $500 <|
A after 3 days - $150 + $250 = $400
B after 3 days - $180 + $200 = $380
A after 8 days - $400 + $250 = $650
B after 8 days - $480 + $200 = $680
Now there, I did a whole bunch of em. Now to add the initial costs. (I did the adding on the same numbers that I just typed so it may be confusing that NOW I am saying to do it when it is already done. LOL)
Basically after all that, the answer is 5 days.
Hope this helps!