document.write( "Question 950594: jeffery invested $2500, part 8% per annum and the rest at 12% per annum. after one year the total interest earned was $79.50. how much did he invest at each rate? \n" ); document.write( "
Algebra.Com's Answer #580500 by macston(5194)\"\" \"About 
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This problem is impossible. Even at the lower rate of 8%, the $2500 would earn more than $79.50 in interest, so no answer is possible. \n" ); document.write( "
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