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

### Instruction:
Peter has a plan to take his family on a vacation to Germany. He needs $5,000 to cover all the spending for the travel, and he has $2,900 in savings right now. If he can save up $700 each month, how many months does he need to wait to reach his goal?

### Response:
 Peter anahitaji $5,000 - $2,900 = $<<5000-2900=2100>>2,100 jumla.
Atalazimika kusubiri kwa $2100 ÷ $700/mwezi = <<2100/700=3>>3 miezi ili kufikia lengo lake.