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

### Instruction:
Elizabeth has 20 dollars and wants to buy pens and pencils. Each pencil costs $1.60 and each pen cost 2 dollars. How many pencils can she buy with her 20 dollars if she wants 6 pens?

### Response:
 Kalamu 6 inagharimu 6*2=<<6*2=12>>12 dola.
Elizabeth anabakiwa na 20-12=<<20-12=8>>8 dola za kununua penseli.
Elizabeth anaweza kununua 8/1.6=<<8/1.6=5>>5 penseli.