document.write( "Question 914568: Hi! I have two questions that I'm pretty stumped on. \r
\n" ); document.write( "\n" ); document.write( "Today a typical family of four spends $960/month for food. If inflation occurs at the rate of 3%/year over the next 7 years, how much should the typical family of four expect to spend for food 7 years from now? (Round your answer to the nearest cent.)\r
\n" ); document.write( "\n" ); document.write( "Anthony invested a sum of money 9 years ago in a savings account that has since paid interest at the rate of 12%/year compounded quarterly. His investment is now worth $17,389.67. How much did he originally invest?\r
\n" ); document.write( "\n" ); document.write( "Thank you!
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Algebra.Com's Answer #555189 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
In General \"A%28t%29+=+P%281%2Br%2Fn%29%5E%28nt%29\"
\n" ); document.write( "A = Accumulated Amount
\n" ); document.write( "P= principal =
\n" ); document.write( "r= annual rate = .
\n" ); document.write( "n= periods per year =
\n" ); document.write( "t= years =
\n" ); document.write( "I. \"A%28t%29+=+960%281.03%29%5E%287%29\"
\n" ); document.write( "II. \"17389.67+=+P%281.04%29%5E%2836%29\"
\n" ); document.write( "\"17389.67+%2F%281.04%29%5E%2836%29++=+P+\"
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