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

### Instruction:
 Vivian anawajibika kuhakikisha wanafunzi wake wanapata mapumziko ya dakika 15 mara mbili kwa siku, chakula cha mchana cha dakika 30 na mapumziko mengine ya dakika 20. Wanafunzi wake wanatumia muda gani nje ya darasa?


### Response:
 Jumla ya muda uliotumika nje ni 2 x 15 + 30 + 20 = <<2*15+30+20=80>>80 dakika.