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

### Instruction:
 Solomon alinunua meza ya chakula kwa punguzo la 10% na akalipa bei ya mauzo ya $450. Bei halisi ya meza ya chakula ilikuwa ni kiasi gani?


### Response:
 Hebu x iwe bei halisi.
Kisha 0.9x = $450
Hivyo x = $450 / 0.9 = $<<450/0.9=500>>500