document.write( "Question 806643: Carey bought a $2,100 computer system on the installment plan. He made a $400 down payment, and he has to make monthly payments of $79.50 for the next two years. How much interest will he pay? \n" ); document.write( "
Algebra.Com's Answer #485949 by richwmiller(17219)\"\" \"About 
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24*79.50+400-2100=208 dollars in interest \n" ); document.write( "
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