Suppose a factory can have no more than 200 workers on a shift

Well from the details I have. So let's split up 200 100 100 if 100 employs work during the day for example 10:00 Am-5:00 Pm that's about 7 hours so if they get paid $10.50 (Minimum Wage) an hour we now say 10.50 every hour, so 10.50×7 hours=$73.5! Also, if it's not the correct numbers then replace the numbers with the right ones. Hope this helped!