document.write( "Question 201923: Please Help:
\n" ); document.write( "Find the compound amount for the deposit. Round to the nearest cent.\r
\n" ); document.write( "\n" ); document.write( "$300 at 7% compounded quarterly for 2 years
\n" ); document.write( " A) $310.59
\n" ); document.write( " B) $343.47
\n" ); document.write( " C) $342.00
\n" ); document.write( " D) $344.66
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Algebra.Com's Answer #152149 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"A=p%281%2Br%2Fn%29%5E%28n%2At%29\" Start with the compound interest formula\r
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\n" ); document.write( "\n" ); document.write( "\"A=300%281%2B0.07%2F4%29%5E%284%2A2%29\" Plug in \"p=300\" (the principle), \"r=0.07\" (this is the decimal form of 7% interest), \"n=4\" (since it is compounded quarterly), and \"t=2\" (for 2 years)\r
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\n" ); document.write( "\n" ); document.write( "\"A=300%281%2B0.0175%29%5E%284%2A2%29\" Divide 0.07 by 4 to get 0.0175\r
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\n" ); document.write( "\n" ); document.write( "\"A=300%281%2B0.0175%29%5E%288%29\" Multiply the exponents 4 and 2 to get 8\r
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\n" ); document.write( "\n" ); document.write( "\"A=300%281.0175%29%5E%288%29\" Add 1 and 0.0175 to get 1.0175\r
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\n" ); document.write( "\n" ); document.write( "\"A=300%281.14888%29\" Raise 1.0175 to the 8 th power to get 1.14888\r
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\n" ); document.write( "\n" ); document.write( "\"A=344.664\" Multiply 300 and 1.14888 to get 344.664\r
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\n" ); document.write( "\n" ); document.write( "So if you invest $300 at an interest rate of 7%, which is compounded quarterly for 2 years, the return is about $344.66 (which is rounded to the nearest cent)\r
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\n" ); document.write( "\n" ); document.write( "So the answer is D)
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