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Mathematics 18 Online
OpenStudy (anonymous):

How do i Solve these questions?

OpenStudy (anonymous):

OpenStudy (anonymous):

I know 5 is B, and 6 is D.

OpenStudy (anonymous):

4,7,8, and 9 all stumped me.

OpenStudy (anonymous):

4=D

OpenStudy (anonymous):

7=A, 8=B

OpenStudy (anonymous):

Thanks! What about 9?

OpenStudy (anonymous):

yw... ill try

OpenStudy (anonymous):

i think ans is A i am sure abt it...

OpenStudy (anonymous):

as we add intrest in 2nd option... car price wil get increase

OpenStudy (anonymous):

yes but the second option clearly states there is one more year than the first, so it may have a lower monthly payment.

OpenStudy (anonymous):

Plus, I need the exact numbers of the monthly payment, idk how to find those.

OpenStudy (anonymous):

@ganeshie8 can u help please

ganeshie8 (ganeshie8):

which q

OpenStudy (anonymous):

9

ganeshie8 (ganeshie8):

Option 1 : monthly payment = (16,000-1,000)/60 Option 2 : monthly payment = \((16,000 + 16000*.02*\frac{72}{12})/72\)

ganeshie8 (ganeshie8):

brandon.. it makes sense ?

OpenStudy (anonymous):

kind of, for the first one its $250.00 a month.

OpenStudy (anonymous):

then the second one I got about 248.8

ganeshie8 (ganeshie8):

thats right good work :D

OpenStudy (anonymous):

so, the answer is the second option with 72 months is the cheapest or the lowest choice.

ganeshie8 (ganeshie8):

lol no ! you are paying interest in second option

ganeshie8 (ganeshie8):

you are only paying less amount per month

ganeshie8 (ganeshie8):

its not cheap. never buy anything on interest. go for first option !!

OpenStudy (anonymous):

Thats what the question is asking! Which amount is lower...

ganeshie8 (ganeshie8):

ok i didnt read the full question. you're correct :)

OpenStudy (anonymous):

Sweet! Thanks!!

ganeshie8 (ganeshie8):

np

OpenStudy (anonymous):

I turned it in but @arch1 number 4 was wrong...

ganeshie8 (ganeshie8):

hehe @arch1 complaint on ur work !

OpenStudy (anonymous):

overall score 8/10

OpenStudy (anonymous):

I do appreciate it, it just goes to show how hard this work can really is!!

OpenStudy (anonymous):

ohh sorry its -16 option A

ganeshie8 (ganeshie8):

but i dont get... these are theory questions right. these are not multiple choice... how can you get the results so fast ! amazing

OpenStudy (anonymous):

they are multiple choice.

OpenStudy (anonymous):

@ganeshie8 :P

ganeshie8 (ganeshie8):

oh ok cool :)

OpenStudy (anonymous):

yup. thanks again!

OpenStudy (anonymous):

Please! Give me a medal! :D

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