oh my guess is from the fact my german employers talked about the working hour standards a while back and its usually the same for most places, unless specified in the contract :O
im going to guess here but usually its between 37~48 hours a week.
extra working hours not included :D
(oh btw wikipedia says the US have a 40 hour/week schedule but meh)
lol you can not google information anymore! i tried and a whole bunch of junk came up instead
thank you kal ^_^ your the best
37.50 hours a week