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

### Instruction:
The Ravenswood forest has four times as many gnomes as the Westerville woods. If there are 20 gnomes in Westerville woods, how many gnomes would remain in Ravenswood forest if 40% of the gnomes are taken for use by the forest owner?

### Response:
 Ikiwa kuna wachawi 20 katika msitu wa Westerville, msitu wa Ravenswood una wachawi 4*20=<<20*4=80>>80.
Ikiwa 40% ya wachawi wanachukuliwa kwa matumizi ya mmiliki wa msitu, idadi ya wachawi itapungua kwa 40/100*80=<<40/100*80=32>>32.
Idadi ya wachawi watakaobaki katika msitu wa Ravenswood ni 80-32=<<80-32=48>>48.