Briana invested $12,500 into a fund that is expected to grow by 5.25% per year. how long with it take the fund to be worth $25,000? round to the nearest year. a) 2 years b) 12 years c) 14 years d) 10 years

14 years

Step-by-step explanation:

Principal = $12,500

Rate = 5.35%

Amount = $25,000

Now we are supposed to find the time

Formula :

Where A = amount = $25,000

P = principal = $12,500

r = rate of interest in decimal = 0.0525

n = no. of compounds per year = 1

Substitute the values :

Taking log both sides

So, t = 13.5464 years ≈ 14 years

Thus it will take 14 years for the fund to be worth $25,000.

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this