Kay plans to put her graduation money into an account and leave it there for 54 months while she goes to college. She receives 1750$ in graduation money that she puts into an account that earns 6.2% interest. How much will be in Kay's account at the end of 54 months?
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OpenStudy (anonymous):
@UnkleRhaukus
OpenStudy (unklerhaukus):
is it monthly interest ?
OpenStudy (anonymous):
um yes
OpenStudy (anonymous):
'54 MONTHS'
We use I=PRT
OpenStudy (anonymous):
?
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OpenStudy (unklerhaukus):
right so
P is the Principal investment ie 1750$
R is the interest Rate is 6.2%
and
T is the number of time periods is 54
OpenStudy (anonymous):
TNX
OpenStudy (anonymous):
what would the answer b?
OpenStudy (unklerhaukus):
i dont know
OpenStudy (anonymous):
we have to turn months into yrs. 54 months = 4.5 yrs
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OpenStudy (anonymous):
@satellite73
OpenStudy (anonymous):
@mathstudent55
OpenStudy (mathstudent55):
The problem with this question is that it states only "an acount that earns 6.2% interest." Is that annual interest? Is it simple interest? If it is compound interest how often is it compounded?
OpenStudy (anonymous):
I got 488.25
OpenStudy (anonymous):
its monthly, i think.
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OpenStudy (anonymous):
It doesn't say, does it?
OpenStudy (anonymous):
what did u get?
OpenStudy (anonymous):
please help.
OpenStudy (mathstudent55):
|dw:1358985119727:dw|
OpenStudy (anonymous):
yes, i know the formula
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OpenStudy (anonymous):
i used it and got the answer ^ but its not an answer choice.
OpenStudy (anonymous):
488.25
OpenStudy (anonymous):
Did you get an answer?
OpenStudy (mathstudent55):
Before you do anything, did you read the question carefully? If she deposits $1750 in her account, and she earns interest, how can she end up with only $488.25, much less than she started with?
OpenStudy (anonymous):
oh.
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