document.write( "Question 1118203: 1. Calculate the simple interest earned if a deposit of $ 14,000 is left for 12 years at an interest rate of 5% .\r
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document.write( "b. Calculate the number of years for $80,000 when invested at the rate of 5% will give and interest of $28,000.\r
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document.write( "2. solve 1 4/5 x 3/6 ÷ 2 1/4 = \n" );
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Algebra.Com's Answer #733467 by stanbon(75887) ![]() You can put this solution on YOUR website! 1. Calculate the simple interest earned if a deposit of $ 14,000 is left for 12 years at an interest rate of 5% . \n" ); document.write( "I = P*r*t \n" ); document.write( "I = 14000*0.05*12 = 140*5*12 = 140*60 = $48400\r \n" ); document.write( "\n" ); document.write( "------- \n" ); document.write( " \n" ); document.write( "b. Calculate the number of years for $80,000 when invested at the rate of 5% will give an interest of $28,000. \n" ); document.write( "----- \n" ); document.write( "28000 = 80,000*0.05*t \n" ); document.write( "28000 = 800*5t \n" ); document.write( "280 = 40t \n" ); document.write( "t = 7 years \n" ); document.write( "-------------------- \n" ); document.write( "2. solve 1 4/5 x 3/6 ÷ 2 1/4 = \n" ); document.write( "= (9/5)(3/6)/(9/4) \n" ); document.write( "= (3/5)(3/2)/(9/4) \n" ); document.write( "= (9/10)/(9/4) = 4/10 = 2/5 \n" ); document.write( "------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------- \n" ); document.write( " |