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

### Instruction:
There are 3 boxes of cereal. One box holds 14 ounces of cereal. Another box holds half the amount of the first box and 5 ounces less than the third box. How much cereal is there in all 3 cereal boxes?

### Response:
 La kwanza = <<14=14>>14 unsi
La pili = (1/2) * 14 = <<14*(1/2)=7>>7 unsi
La tatu = 7 + 5 = <<7+5=12>>12 unsi
14 + 7 + 12 = <<14+7+12=33>>33 unsi
Kuna nafaka za 33 unsi katika masanduku hayo 3.