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

### Instruction:
 Kuna kalamu za rangi 120 katika sanduku. Thuluthi moja ya kalamu za rangi ni mpya, asilimia 20 ni zimevunjika, na zingine zimetumika kidogo. Ziko ngapi zimetumika kidogo?


### Response:
 Mpya: 120/3 = <<120/3=40>>40
Zimevunjika: 120(.20) = 24
Zimetumika kidogo: 120 - 40 - 24 = <<120-40-24=56>>56