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

### Instruction:
 Peter ana mpango wa kuchukua familia yake likizo nchini Ujerumani. Anahitaji $5,000 kufidia matumizi yote ya safari, na ana akiba ya $2,900 kwa sasa. Ikiwa anaweza kuokoa $700 kila mwezi, anahitaji kusubiri kwa muda gani ili kufikia lengo lake?


### 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.