Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
Monica charges $25.00 per person when catering a dinner party.  For repeat customers, she offers a 10% discount.  Phoebe is a repeat customer who is having a dinner party for 20 guests.  How much will Monica make from the party?

### Response:
Phoebe is having 20 guests but Monica charges $25.00 per person so that’s 20*25 = $<<20*25=500.00>>500.00
Phoebe is a repeat customer so she gets 10% off of $500.00 so that’s .10*500 = $50.00 discount
Monica is charging $500.00 but repeat customers get $50.00 off so she will make 500-50 = $<<500-50=450.00>>450.00
#### 450