document.write( "Question 1092229: Hi
\n" ); document.write( "Laura buys a camera for $900.00.she pays by 18 monthly installments of $56.10.what is the flat interest rate p.a\r
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Algebra.Com's Answer #706807 by addingup(3677)\"\" \"About 
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(56.10 x 18) - 900 = amount of interest (AI)
\n" ); document.write( "(AI/900) x 100 = % interest p.a.
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