Answer:
Number of year = 14 years (approx)
Step-by-step explanation:
Given:
Present amount = $10,000
Rate of interest = 7% = 7 / 100 = 0.07
Number of year = ?
Amount = $25,000
Computation of Total year to get given amount:
![Amount = Present\ amount(1+r)^n\\\\25,000= 10,000(1+0.07)^n\\\\2.5 = (1.07)^n\\n=13.544](https://img.qammunity.org/2021/formulas/business/college/ryhdbjbt0qipdljlco1w7aze0ql2fawlfj.png)
Number of year = 13.5444
Number of year = 14 years (approx)