document.write( "Question 682819: I need help in this problem, thank you.\r
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document.write( "A company gave a sign on bonus to its new employee. She invested part of this money in bonds at 8% interest annually. Also she invested $2000 more than this amount in certificates of deposit at 12% annual interest. How much money did she invest if she received $3840 per year in interest from the two investments? \n" );
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Algebra.Com's Answer #423545 by ReadingBoosters(3246)![]() ![]() ![]() You can put this solution on YOUR website! .08x+.12y = 3840 ⇒ x is $ at 8%, y is $ at 12% \n" ); document.write( "y = x + 2000 \n" ); document.write( ".08x + .12(x+2000) = 3840 \n" ); document.write( ".08x + .12x + 240 = 3840 \n" ); document.write( ".2x = 3840 - 240 \n" ); document.write( ".2x = 3600 \n" ); document.write( "x = 18,000 at 8% \n" ); document.write( "y = 18,000 + 2000 = 20,000 at 12% \n" ); document.write( " \n" ); document.write( " |