document.write( "Question 613288: a person plans to invest twice as much in an account that pays 8% annual interest as in an account that pays 13% annual interest. how much will the person have to invest in each account to earn a total of 1885 in one year \n" ); document.write( "
Algebra.Com's Answer #385984 by Earlsdon(6294)\"\" \"About 
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Let x = the amount to be invested at 13% and 2x = the amount to be invested at 8%.
\n" ); document.write( "The sum of the interests earned on these two amounts can be expressed as:
\n" ); document.write( "x(0.13)+2x(0.08) and this is to equal 1885 per annum, so you can write the equation needed to solve for x:
\n" ); document.write( "0.13x+0.16x = 1885 Simplify.
\n" ); document.write( "0.29x = 1885 Divide both sides by 0.29
\n" ); document.write( "x = 6,500 and 2x = 13,000
\n" ); document.write( "The person would need to invest 6,500 at 13% and 13,000 at 8% in order to earn 1,885 per annum.
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