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

### Instruction:
 Paul na dada yake Paula walikwenda dukani kununua biskuti. Paula alinunua biskuti 3 chache kuliko Paul, ambaye alinunua biskuti 45. Wana jumla ya biskuti ngapi?


### Response:
 Paula alinunua biskuti 45 - 3 biskuti = <<45-3=42>>42 biskuti.
Jumla, wana biskuti 42 + 45 = <<42+45=87>>87.