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

### Instruction:
Todd has $20. He buys 4 candy bars that cost $2 each. How much money in dollars does Todd have left?

### Response:
 Mikate ya pipi inagharimu 4*2= $<<4*2=8>>8.
Todd ana 20-8= $<<20-8=12>>12 kimesalia.