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

### Instruction:
Out of the 500 marbles that Cindy had, she gave her four friends 80 marbles each. What's four times the number of marbles she has remaining?

### Response:
 Cindy alitoa marbuli 80 kwa kila rafiki yake, jumla ya marbuli 4*80=<<4*80=320>>320
Hiyo inamaanisha alikuwa na 500-320=<<500-320=180>>180 marbuli zilizobaki.
Hivyo 4*180=<<4*180=720>>720 ndio jibu.