A company pays its workers on a time rate basis, but also pays a bonus of $0.50 per unit for production over 500 units per week. Each worker is guaranteed a minimum wage of $320 per week. Calculate the weekly wage for each of the following workers. Hourly rate Hours worked Units produced Worker A $6.50 45 620 Worker B $7.20 36 580 Worker C $7.00 42 718