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

### Instruction:
 Yanna alinunua matofaa 60. Alimpa Zenny matofaa kumi na nane. Alimpa Andrea matofaa sita zaidi na akabaki na zilizobaki. Alibakiwa na matofaa mangapi?


### Response:
 Baada ya kumpa Zenny matofaa 18, Yanna alibakiwa na matofaa 60 - 18 = <<60-18=42>>42.
Baada ya kumpa Andrea matofaa 6, Yanna alibakiwa na 42 - 6 = 36 matofaa.
Kwa kuwa alimpa Andrea matofaa 6, Yanna alibakiwa na 42 - 6 = 36 matofaa.
Hivyo, Yanna alibakiwa na matofaa 36.