can did you answer this plsss

Answer:
2. Estimated Answer: 7000
Exact Answer: 7764
3. Estimated Answer: 8000
Exact Answer: 7305
4. Estimated Answer: 9000
Exact Answer: 9613
Step-by-step explanation:
Dalwa po ang sagot dahil hinahanap ay tantiyang sagot at eksaktong sagot. Sana po makatulong. Godbless