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

### Instruction:
 Carter is twice as tall as his 24” tall dog.  Betty is 12” shorter than Carter.  How tall is Betty in feet?


### Response:
 Carter mesure 24*2 = <<24*2=48>>48”.
Betty mesure 48-12 = <<48-12=36>>36”.
Betty mesure 36/12 = <<36/12=3>>3 pieds.