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

### Instruction:
 Beth anatazama mkusanyiko wake wa vitabu na anajiuliza ni vitabu vingapi vya kuchora ana. Ana vitabu 120 na 65% ni riwaya. 18 ni riwaya za michoro. Vingine ni vitabu vya kuchora. Asilimia ngapi ya vitabu vya kuchora anavyomiliki?


### Response:
 Ana vitabu 120 * 65% = <<120*65*.01=78>>78 vya riwaya.
Ana jumla ya riwaya za michoro 18 + vitabu 78 = <<18+78=96>>96 vya kuchora.
Ana vitabu 120 - 96 = <<120-96=24>>24 vya kuchora.
Hivyo, asilimia ya vitabu vya kuchora anavyomiliki ni 24 / 120 * 100% = 20%.