document.write( "Question 1153498: To save for a new car, Trafton invested $7,000 in a savings account that earns 6.5% interest, compounded continuously. After four years, he wants to buy a used car for $10,000. How much money will he need to pay in addition to what is in his savings account? (Round your answer to the nearest cent.) \n" ); document.write( "
Algebra.Com's Answer #775754 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! To save for a new car, Trafton invested $7,000 in a savings account that earns 6.5% interest, compounded continuously. \n" ); document.write( " After four years, he wants to buy a used car for $10,000. \n" ); document.write( "Find the total amt after 4 yrs \n" ); document.write( "the continuous interest formula: A = P*e^rt, where \n" ); document.write( "A = amt after t yrs \n" ); document.write( "P = initial amt \n" ); document.write( "r = interest in decimal form \n" ); document.write( "t = time in yrs \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "A = 7000 * 1.297 \n" ); document.write( "A = $9,078.51 \n" ); document.write( ": \n" ); document.write( "How much money will he need to pay in addition to what is in his savings account? (Round your answer to the nearest cent.) \n" ); document.write( "10000 - 9.078.51 = $921.49 \n" ); document.write( " \n" ); document.write( " |