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
\n" ); 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.
\n" ); document.write( "how much total interest will rita have to pay?
\n" ); document.write( "What will the total repayment amount be(including interest rate?
\n" ); document.write( "

Algebra.Com's Answer #732580 by stanbon(75887)\"\" \"About 
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( "
\n" );