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

### Instruction:
 Steve ana barua pepe mpya 400 katika kikasha chake. Anahamisha nusu yao kwenye takataka, na asilimia 40 ya barua pepe zilizobaki kwenye folda yake ya kazi. Barua pepe ngapi zimebaki kwenye kikasha?


### Response:
 Steve anahamisha nusu ya barua pepe zake kwenye takataka, hivyo anabakiwa na barua pepe 400/2 = <<400/2=200>>200.
Steve anahamisha asilimia 40 ya barua pepe 200 kwenye folda yake ya kazi, hivyo anabakiwa na barua pepe 200 * (100% - 40%) = <<200*(100%-40%)=120>>120.