Simply multiply the capital, the number of years, and the interest rate. Note: Presumably, the interest rate is a percentage, so you can express it as 0.04 or as 4/100.
d 2.5 years
Depends on how you invested it and what rate of return that investment delivered.
1200
It is 630/(3*4200)*100% = 5%
simple interst is when you earn interest from your principal but compound interest is when you earn interest from your principal as well as from your previous interest
Simple intrest is one you are making on the principle. Compound Intrest is one your are making on principle plus intrest you have earned on it. So basically you are making Intrest on the Intrest you have earned on your principle. For Example: Compound Intrest, You have $5000.00 invested in a CD, First month you have earned $100.00 on that CD in intrest, in following month you will earn more because you are getting paid intrest on your $100.00 you have earned in intrest in first month and it goes on like that. in simple intrest you won't make intrest on intrest you have earned, you will only earn it on actuall $5000.00.
$2275.28
$1326.91
5000 x 0.06 = 300 300 x 10 = 3000
1,820-apex test answer
Multiply the principal (P) by the annual* interest rate as a decimal (r) and the time in years* (t). *The time period may be expressed in months, etc. For example, $2000 invested at 7% simple interest for 5 years: I = Prt = 2000x0.07x5 = 140x5 = $700.
$5,249.54
1 year
2.5 years
>I=Prt > 300=1000(0.03)t > t=10 Time duration will be 10 years.
100,000,000 at 5% would earn 5,000,000 intrest.
d 2.5 years