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

### Instruction:
 Lynne alinunua vitabu 7 kuhusu paka na vitabu 2 kuhusu mfumo wa jua. Pia alinunua magazeti 3. Kila kitabu kiliigharimu $7 na kila gazeti kiliigharimu $4. Lynne alitumia kiasi gani jumla?


### Response:
 Idadi ya vitabu vyote ni vitabu 7 + vitabu 2 = <<7+2=9>>9
Bei ya vitabu ni vitabu 9 × $7/kitabu = $<<9*7=63>>63
Bei ya magazeti ni magazeti 3 × $4/gazeti = $<<3*4=12>>12
Jumla, Lynne alitumia $63 + $12 = $<<63+12=75>>75