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

### Instruction:
Dani brings two and half dozen cupcakes for her 2nd-grade class.  There are 27 students (including Dani), 1 teacher, and 1 teacher’s aid.  If 3 students called in sick that day, how many cupcakes are left after Dani gives one to everyone in the class?

### Response:
 Dani analeta dazeni 2 na nusu ya keki, au 2.5 x 12 = <<2.5*12=30>>30 keki.
Anahitaji keki hizi kumlisha kila mtu darasani 27 + 2 = <<27+2=29>>29.
Wanafunzi 3 wamepiga simu kuwa wagonjwa, hivyo kuna watu 29 - 3 = 26 darasani leo.
Kuna keki hizi zilizobaki baada ya kila mtu kupata 30 - 26 = <<30-26=4>>4 keki.