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

### Instruction:
Since 1989, Lily has treated herself to 1 hydrangea plant, each year.  Each plant costs $20.00.  By 2021, how much money has Lily spent on hydrangeas?

### Response:
 Tangu mwaka 1989, Lily amejipatia mmea mmoja wa hydrangea kila mwaka. Kila mmea gharama $20.00. Kufikia mwaka 2021, atakuwa ametumia $20 x 32 = $<<20*32=640>>640 kwa ajili ya hydrangeas.