document.write( "Question 1117487: Rita wants to buy a new car but needs money for the down payment. Her parents agree to lend her money at an annual rate of
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document.write( "5%, charged as simple interest. They lend her $7000 for 2years. She makes no payments except the one at the end of that time.
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document.write( "how much total interest will rita have to pay?
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document.write( "What will the total repayment amount be(including interest rate? \n" );
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Algebra.Com's Answer #732580 by stanbon(75887) ![]() You can put this solution on YOUR website! Rita wants to buy a new car but needs money for the down payment. Her parents agree to lend her money at an annual rate of 5%, charged as simple interest. \n" ); document.write( "They lend her $7000 for 2years. She makes no payments except the one at the end of that time. \n" ); document.write( "How much total interest will rita have to pay? \n" ); document.write( "I = P*r*t = 7000*0.05*2 = $70.00 \n" ); document.write( "--------------------------------------- \n" ); document.write( "What will the total repayment amount be(including interest rate? \n" ); document.write( "A(t) = P(1+rt) \n" ); document.write( "A(2) = 7000(1+0.05*2) = 7000+ 7000*0.05*2 = $7070.00 \n" ); document.write( "--------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------------- \n" ); document.write( " |