What are the earnings for: 1. 5 days at $69.00 a day = $ 2. 3.5 days at $27.75 a day = $

I am not sure if you are saying 1.5 days or 5 days but I think it is 5 days.  5 days at $69 can be done like so 5 x $69 = $345.00.  For 5 days you will get $345.00. 3.5 days at $27.75 is the same as 3.5 x 27.75 = $97.125.  Since you have 3 digits at the end we have to round.  So we can round to either $97.13 for 3.5 days or $97.12 for 3.5 days.  I hope this is what you are looking for. And your welcome :)

Ithink it would be 160 people