She has 5 1.5 hour appointments on Monday for a total of 5*1.5 = <<5*1.5=7.5>>7.5 hours
She has 2 2 hour appointments on Thursday for a total of 2*2 = <<2*2=4>>4 hours
She is working 7.5 hours on Monday, 3 hours on Tuesday, 4 hours on Thursday and 6 hours on Saturday for a total of 7.5+3+4+6 = <<7.5+3+4+6=20.5>>20.5 hours
She charges $20.00 an hour and is working 20.5 hours a week for a total of 20*20.5 = $<<20*20.5=410.00>>410.00
#### 410