Sandy earns $15 per hour. She worked 10 hours on Friday with her best friend, 6 hours on Saturday alone and 14 hours on Sunday with her other co-workers. How much money did Sandy earn in all on Friday, Saturday and Sunday? Let's answer step by step:
The total number of hours Sandy worked on Friday, Saturday and Sunday was 10 + 6 + 14 = 30 hours. Beth made 30 × $15 = $450 in those 3 days. The answer: 450.