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

### Instruction:
 Maryann anatumia muda mara saba zaidi kufanya uhasibu kuliko kupiga simu kwa wateja. Ikiwa alifanya kazi dakika 560 leo, alitumia muda gani kupiga simu kwa wateja?


### Response:
 Maryann anatumia mara saba zaidi kufanya uhasibu kuliko kupiga simu kwa wateja, hivyo alitumia 7 x 560 = <<7*560=3920>>3920 dakika kufanya uhasibu.
Alitumia dakika 560 - 3920 = <<560-3920=-3360>>-3360 kupiga simu kwa wateja.