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

### Instruction:
 Mama yangu alisherehekea siku yake ya kuzaliwa na jumla ya wageni 60. Nusu ya wageni ni wanawake, wanaume 15, na wengine ni watoto. Katikati ya sherehe, 1/3 ya wanaume na watoto 5 waliondoka. Watu wangapi walisalia na kufurahia sherehe ya siku ya kuzaliwa?


### Response:
 Mama alialika wageni 60 / 2 = <<60/2=30>>30 wanawake.
Kulikuwa na wanawake 30 + wanaume 15 = <<30+15=45>>45 wanaume na wanawake.
Kati ya wageni 60 - wanaume 45 na wanawake = 15 walikuwa watoto.
Kisha 15 wanaume / 3 = <<15/3=5>>5 wanaume waliondoka.
Hivyo, wanaume 5 + watoto 5 = 10 watu waliondoka.
Kwa hiyo, 60 - 10 = <<60-10=50>>50 watu walisalia na kufurahia sherehe ya siku ya kuzaliwa.