Ask your own question, for FREE!
Mathematics 12 Online
OpenStudy (anonymous):

Joshua opened a savings account 11 years ago. The interest rate was 2.9% compounded quarterly. If his balance is currently $1,437.34, how much did he originally deposit into the account?

OpenStudy (anonymous):

$1,045.97 $1,089.72 $1,265.39 $1,396.83

OpenStudy (anonymous):

help please :)

OpenStudy (anonymous):

you still there?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

All we need to do is find 2.9% Of the total amount you earned and subtract the total amount you earned, so 2.9% of 1437.34-1437.34

OpenStudy (anonymous):

To find 2.9% of 1437.34 you need to multiply 2.9 by 1437.34 and subtract I think, or that is the percent itself...

OpenStudy (anonymous):

Oooh I think I made a mistake, dont multiply 2.9% by 1437.34, but multiply .29

OpenStudy (anonymous):

Do this and tell me what you get.

OpenStudy (anonymous):

41.68

OpenStudy (anonymous):

What did you multiply by? I'm sorry. :)

OpenStudy (anonymous):

I did 2.9% x 1437.34 and got 41.68

OpenStudy (anonymous):

Yeah my bad, dont add the percent tag, just add a decimal to the number so it becomes .29 and multiply by 1437.34, you should get 416.82. Subtract 416.82 and you should get your answer. Take care!

OpenStudy (anonymous):

thank you very much :)

OpenStudy (anonymous):

what do I subtract 416.82 from? @HyperChemist

OpenStudy (anonymous):

1437.34-416.82 416.82 Is the 2.9 percent you got over the 11 years

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!