document.write( "Question 184809: Solve Problems Using Linear Systems
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document.write( "14. Mengxi has $10 000 to invest. She invests part in a term deposit paying 5%/year, and the remainder in Canada Savings Bonds paying 3.5%/year. At the end of the year, she has earned simple interest of $413. How much did she invest at each rate?
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Algebra.Com's Answer #138727 by badbadjoe(1)![]() ![]() ![]() You can put this solution on YOUR website! .05x+.035(10,000-x)=413 \n" ); document.write( ".05x+350-.035x=413 \n" ); document.write( ".015x+350=413 \n" ); document.write( ".015x=63 \n" ); document.write( "x=4200\r \n" ); document.write( "\n" ); document.write( "In the 5% account she invested $4200 and \n" ); document.write( "in the 3.5% account she invested $5800\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |