ramonjr4781 ramonjr4781 29-04-2019 Mathematics contestada Ms. Donaldson earns $18.80 per hour for the first 40 hours she works in a week . She earns 1 1/2 times that amount per hour for each hour beyond 40 hours in a week. Last week Ms. Donaldson worked 45.5 hours. How much money did she earn?