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Mathematics 9 Online
OpenStudy (anonymous):

Find the interest when the principal is $400, the annual rate of interest is 11%, and the time is 2 years.

jimthompson5910 (jim_thompson5910):

use the formula i = p*r*t ------------------------------------------------------- in this case, p = 400 (principal) r = 0.11 (interest rate in decimal form) t = 2 (time in years)

OpenStudy (anonymous):

$800 $88 $44 $89 those are my choices

OpenStudy (anonymous):

I am so confused on this lol

OpenStudy (anonymous):

88 ok I got it thanks

jimthompson5910 (jim_thompson5910):

yep 88 is right

OpenStudy (anonymous):

Thanks

jimthompson5910 (jim_thompson5910):

you're welcome

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