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

### Instruction:
 While planning to finish reading a 140-page book in one week, Jessy initially decides to read 3 times daily, 6 pages each time, every day of the week. How many more pages should she read per day to actually achieve her goal?


### Response:
 Elle doit lire 140 pages en 7 jours, donc elle doit lire <<140/7=20>>20 pages par jour.
Elle lit 6 pages par jour, donc elle doit lire <<20-6=14>>14 pages de plus par jour.