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

### Instruction:
 I went to the music shop and there were CDs of The Life Journey for $100, A Day a Life for $50, and When You Rescind for $85 on display. If I bought 3 of each CD to share with my friends, what's the total amount of money I spent in the shop?


### Response:
 Le coût total de The Life Journey est de 3 × 100 $ = 300 $.
Le coût total de When You Rescind est de 3 × 85 $ = 255 $.
Le coût total de A Day a Life est de 3 × 50 $ = 150 $.
Par conséquent, le coût total pour tous les CD est de 150 $ + 255 $ + 300 $ = 705 $.