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

### Instruction:
 Shuleni leo, Charlize alikuwa dakika 20 late. Marafiki zake wanne walikuwa kila mmoja dakika kumi late zaidi ya yeye. Muda jumla kwa ambao wanafunzi watano walikuwa late ni upi?


### Response:
 Ikiwa Charlize alikuwa dakika 20 late, kila rafiki yake alikuwa dakika 20+10 = <<20+10=30>>30 late.
Muda jumla kwa ambao marafiki wa Charlize walikuwa late ulikuwa 4*30= <<4*30=120>>120 dakika.
Pamoja na Charlize, marafiki watatu walikuwa late dakika 120+20 = <<120+20=140>>140.