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Mathematics 13 Online
OpenStudy (anonymous):

Zach borrowed four thousand dollars from his grandfather to buy a used car so he could travel to and from work. After working for 2 years, he has saved four thousand seven hundred twenty dollars to pay back to his grandfather. At what interest rate did Zach borrow the money? eight percent nine percent fifteen percent forty-two percent

OpenStudy (anonymous):

solve for t

OpenStudy (anonymous):

4000*2*t=4720-4000

OpenStudy (anonymous):

Can you help e imranmeah91 once you're done?

OpenStudy (anonymous):

t=.09 which is 9 %

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