To calculate this, break up the interest into four pieces and put them to the power of n. That is
0.67 percent
$491
13.96%
It is 1.135^2 - 1 = 28.8%
It makes a difference how often the interest is compounded, and you haven't given that information. If it's compounded annually, then your 10,000 becomes 12,762.82 after 5 years. If it's compounded quarterly, then it becomes 12,820.37 . If it's compounded "daily", then it becomes 12,840.03 . If it's "simple" (uncompounded) interest, then 10,000 swells to a full 12,500 in 5 years.
$194.25 if interest is compounded annually. A little more if compounded quarterly, monthly, or daily.
Since the annual interest rate is given, the fact that the interest is calculated and compounded quarterly is not relevant. The interest is 750000*2.5/100 = 18750 pesos.
$44,440.71
0.67 percent
8 percent compounded quarterly is equivalent to approx 36% annually. At that rate, after 3 years the ending balance would be 1762.72 approx.
$491
13.96%
It is 1.135^2 - 1 = 28.8%
compounded annually--$43,219 compounded quarterly--$44,402 compounded monthly-- $44,677 compounded daily--$44,812
1 x (1.03)40 = 3.26
Roughly 11,669.70
0.9938% per month, when compounded is equivalent to 12.6% annually.