#I need to send my answer in about 30 mins can someone help me understand this and tell me the answer
21 messages · Page 1 of 1 (latest)
- Wait patiently for a helper to come along.
- Once someone helps you, say thank you and close the thread with:
+close
- Feel free to nominate the person for helper of the week in #helper-nominations
- Do not ping the mods, unless someone is breaking the rules.
- If you're happy with the help you got here, and the server overall, you can contribute financially as well:
All I know is compound interest is bigger than simple interest?
Simple interest takes the initial amount, which is 30,000 in this example, and adds 12% of this amount every 6 months. So we add (30,000 X 0.12) every 6 months.
For compounded interest, we take the amount in the account currently rather than the initial amount. In the same example, (30,000 X 0.12) = 3600. We take the 3600 and add it to the 30,000 to get 33,600. Compounded we take (33,600 X 0.12) and add it to the 33,600.
.
You can look online for interest formulas. How often it is compounded (semi-annually, quarterly, etc.) changes the equation slightly.
For b the time that has passed isn't 1 year. In the equation you treated t=1.
Instead of 1 year, only 6 months have passed.
Ok good luck, in this case the time period is 1 year so
n = number of times interest applied per year
t = number of years elapsed
Would this be correct for the si part?
yes a is right