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

### Instruction:
 Tobias is buying a new pair of shoes that costs $95. He has been saving up his money each month for the past three months. He gets a $5 allowance a month. He also mows lawns and shovels driveways. He charges $15 to mow a lawn and $7 to shovel. After buying the shoes, he has $15 in change. If he mows 4 lawns, how many driveways did he shovel?


### Response:
 Tobias a économisé 110 $ au total car 95 + 15 = <<95+15=110>>110
Tobias a économisé 10 $ de son allocation car 3 x 5 = <<3*5=15>>15
Tobias a gagné 60 $ en tondant les pelouses car 4 x 15 = <<4*15=60>>60
Tobias a gagné 30 $ en pelletant les allées car 110 - 60 - 15 = <<110-60-15=35>>35
Tobias a pelleté 4 allées car 35 / 7 = <<35/7=5>>5