Marco deposited $500 in a savings account earning 4% interest over 5 years.
What was the total amount of interest earned at the end of 5 years?
A.
$40
B.
$50
C.
$100
D.
$200
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OpenStudy (anonymous):
A
OpenStudy (johnnewman):
how did you work it out
563blackghost (563blackghost):
@DAVPAS1 dont give direct answers otherwise the openstudier will never get on how to solve this problem....this is in violation of the code of conduct....
OpenStudy (anonymous):
lets see what u would put
563blackghost (563blackghost):
@DAVPAS1 is incorrect...
To solve you would use this equation....
\(\huge{I(interest)=PRT}\)
We input what we know....
\(\huge\color{purple}{I=(500)(.04)(5)}\)
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OpenStudy (johnnewman):
I think b
OpenStudy (anonymous):
try to slove it
563blackghost (563blackghost):
So what would the interest amount be?
OpenStudy (johnnewman):
c 100
563blackghost (563blackghost):
Correct ^^
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