Amount due is $427.
Work Step by Step
interest=principal*rate*time Find the interest $i=400\times0.135\times0.5=27$ Total due is interest added to amount borrowed. $a=400+27=427$
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.