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Mathematics 20 Online
OpenStudy (anonymous):

Arnold is financing a condominium for $592,000. He gets a 30-year, fixed rate mortgage with a rate of 5.575%. How much interest will he pay over the life of his loan? Round to the nearest dollar. a) $1,220,119 b) $43,585 c) $181,614 d) $628,119

OpenStudy (anonymous):

simple interest = I = PRT p - principal R - interest rate in decimal form t - years

OpenStudy (anonymous):

It doesn't work :/

OpenStudy (anonymous):

are you able to calculate based on the formula above?

OpenStudy (anonymous):

compounded interest???

OpenStudy (anonymous):

I'm supposed to use: M=P x i(1+i)^nt/(1+i)^nt-1

OpenStudy (anonymous):

and it's compounded: n would equal 12

OpenStudy (anonymous):

every time I plug in the numbers it just doesn't work.

OpenStudy (anonymous):

oh and i=r divided by n

OpenStudy (anonymous):

no n = 30

OpenStudy (anonymous):

wouldn't t=30?

OpenStudy (anonymous):

n = number of payments so that is 12 s

OpenStudy (anonymous):

give me a sec

OpenStudy (anonymous):

pls draw the formula out for me

OpenStudy (anonymous):

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