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

### Instruction:
 Tom charges a fee of $100 a day to search for an item for the first 5 days and then $60 per day for every day after that.  How much did it cost for him to look for an item for 10 days?


### Response:
 Les 5 premiers jours coûtent 5*100=$<<5*100=500>>500
Il bénéficie d'une réduction de 10-5=<<10-5=5>>5 jours
Il a payé 5*60=$<<5*60=300>>300 au tarif réduit
Donc au total, il a payé 500+300=$<<500+300=800>>800