Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (anonymous):

assume someone has an average balance account with a bank that costs $35 a month but earns 1% intrest per month if in september the account had$100,000 in it until the 15th and them $95,000 from the 15th to the 30th what is the intrest earned subtracting the $35 fee for month

OpenStudy (anonymous):

Well, the easiest way is to compute the weighted average balance. Since the two balances were kept for equal time you can take a simple average. so waht's the average balance?

OpenStudy (anonymous):

i dont get it

OpenStudy (anonymous):

what's the average of 100000 and 95000?

OpenStudy (anonymous):

do u add them?

OpenStudy (anonymous):

do you know what an average is?

OpenStudy (anonymous):

not relly

OpenStudy (anonymous):

ok, if you're starting from not knowing what an average is you might need to get help from someone in person, it would take a while to explain but the average of a series of numbers is their sum divided by how many numbers there are.

OpenStudy (anonymous):

ohh ok i see so what wuld i do?

OpenStudy (anonymous):

average of 100000 and 95000, multiply by 1% to see the interest earned, and subtract 35 for the fee

OpenStudy (anonymous):

soo 100000+95000= n den divide dem by two?

OpenStudy (anonymous):

the average balance is 97500 multiply by .01 to get 975 less the 35 dollar fee and you get 940

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!