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

### Instruction:
 Jeff had 300 pencils and donated 30% of them. Vicki had twice as many pencils as Jeff and donated 3/4 of his pencils. How many pencils are there remaining altogether?


### Response:
 Jeff a donné 300 x 30/100 = 90 crayons.
Il lui reste donc 300 - 90 = 210 crayons.
Vicki avait deux fois plus de crayons que Jeff, ce qui signifie qu'il avait 2 * 300 = 600 crayons.
Lorsque Vicki a donné 3/4 de ses crayons, il s'est séparé de 600 x 3/4 = 450 crayons.
Vicki lui reste donc 600 - 450 = 150 crayons.
Ensemble, Jeff et Vicki ont donc 150 + 210 = 360 crayons restants.