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

### Instruction:
 John repairs 5 cars.  3 of the cars take 40 minutes each to repair.  The remaining ones take 50% longer each to repair.  He makes $20 per hour repairing cars.  How much money does he make?


### Response:
 Les 3 voitures prennent 3*40=<<3*40=120>>120 minutes à réparer.
Il répare encore 5-3=<<5-3=2>>2 voitures de plus.
Elles prennent chacune 40*1.5=<<40*1.5=60>>60 minutes à réparer.
Il a donc réparé des voitures pendant 120+2*60=<<120+2*60=240>>240 minutes.
Cela fait 240/60=<<240/60=4>>4 heures.
Il a donc gagné 4*20=$<<4*20=80>>80.