document.write( "Question 770148: A total of $7900 is deposited into two simple interest accounts. On one account the annual simple interest rate is 3%, and on the second account the annual simple interest rate is 5%. The amount of interest earned for 1 year was $295. How much was invested in each account? \n" ); document.write( "
Algebra.Com's Answer #469344 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A total of $7900 is deposited into two simple interest accounts. On one account the annual simple interest rate is 3%, and on the second account the annual simple interest rate is 5%. The amount of interest earned for 1 year was $295. How much was invested in each account? \n" ); document.write( "-------- \n" ); document.write( "I = Prt \n" ); document.write( "----- \n" ); document.write( "Equation: \n" ); document.write( "int + int = 295 \n" ); document.write( "x*0.03*1 + (7900-x)*0.05*1) = 295 \n" ); document.write( "------ \n" ); document.write( "3x + 5(7900)-5x = 29500 \n" ); document.write( "------- \n" ); document.write( "-2x = 29500-5*7900 \n" ); document.write( "2x = 10000 \n" ); document.write( "x = $5000 (amt. invested at 3%) \n" ); document.write( "7900-x = $2900 (amt. invested at 5%) \n" ); document.write( "===================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " |