PLEASE HELP
A car is purchased for $24500. After each year, the resale value decreases by 35%. What will the resale value be after 4 years?
round your answer to the nearest dollar.
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OpenStudy (kinged):
\[24500 \times 0.35^4\]
OpenStudy (kinged):
\[\approx367\]
OpenStudy (noodya123):
so i did that and got 367
OpenStudy (noodya123):
are you sure thats correct
OpenStudy (kinged):
Yep
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OpenStudy (kinged):
24500 * (1 - (35/100))^4
OpenStudy (kinged):
Sorry
OpenStudy (kinged):
\[\approx4373\]
OpenStudy (kinged):
I just woke up.
OpenStudy (noodya123):
that was correct thank you
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OpenStudy (noodya123):
do you think you can help me with one more
OpenStudy (kinged):
Yep. Go ahead.
OpenStudy (noodya123):
A principal of $3,000 is invested at 4% interest, compounded annually. How much will the investment be worth after 13 years?
OpenStudy (kinged):
p(1+r/n)^nt
then
\[3000(1+\frac{ 4 }{ 1 })^{13}\]
OpenStudy (kinged):
except for 4 to be treated as 0.04
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OpenStudy (noodya123):
is 4995 correct
OpenStudy (kinged):
To the nearest $, yes.
OpenStudy (noodya123):
thank you so much
OpenStudy (misty1212):
HI!!
OpenStudy (misty1212):
first one i think is not right
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