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

### Instruction:
 Katika mgahawa, burger moja inagharimu $9, na pizza inagharimu mara mbili zaidi. Gharama ya pizza moja na mikate mitatu ni kiasi gani?


### Response:
 Pizza moja inagharimu mara mbili zaidi ya burger, hivyo 9 * 2 = $<<9*2=18>>18.
Mikate mitatu itagharimu 3 * 9 = $<<3*9=27>>27.
Hivyo, pizza moja na mikate mitatu itagharimu jumla ya 18 + 27 = $<<18+27=45>>45.