document.write( "Question 971992: What is the principal:
\n" );
document.write( "Rate at 12%
\n" );
document.write( "Time is 2 months
\n" );
document.write( "Simple interest is $960 \n" );
document.write( "
Algebra.Com's Answer #594400 by Theo(13342)![]() ![]() You can put this solution on YOUR website! your percent rate is assumed to be your annual percent rate. \n" ); document.write( "the monthly rate percent is 12% / 12 = 1 percent per month. \n" ); document.write( "the monthly rate is the percent divided by 100 = 1/100 = .01\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your time is 2 months.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your simple interest is $960.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "formula for simple interest is i = p * r * n\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "i is the interest \n" ); document.write( "p is the principal \n" ); document.write( "r is the interest rate per time period \n" ); document.write( "n is the number of time periods.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "in your problem, you have:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "i = 960 \n" ); document.write( "p = what you want to find. \n" ); document.write( "r = .01 per month. \n" ); document.write( "n = 2 months\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your formula becomes:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "960 = p * .01 * 2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solve for p to get p = 960 / (.01 * 2) = 48,000\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your principal is 48,000 \n" ); document.write( "your interest rate is .01 per month. \n" ); document.write( "your number of months is 2 \n" ); document.write( "your interest is 48,000 * .01 * 2 = 960\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |