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

### Instruction:
Jefferson hires a carriage to go to the church.  It is 20 miles away.  The horse can go 10 miles per hour.  It cost $30 per hour plus a flat fee of $20.  How much did he pay for the carriage?

### Response:
 Alilipa kwa saa 20/10=<<20/10=2>>2
Hii inamaanisha ada ya kila saa ilikuwa 30*2=$<<30*2=60>>60
Hivyo jumla ya gharama ilikuwa 60+20=$<<60+20=80>>80