document.write( "Question 1140157: 1) In a research experiment, a population of fruit flies is increasing according to the law of exponential growth. The experiment starts with 100 flies, and after 2 days there are 300 flies. How many flies will there be after 10 days and how long did it take for the fly population to double?\r
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\n" ); document.write( "\n" ); document.write( "2) Aeris invests $100 compounded continuously. After 2 years, her account balance is $300. How long will it take for her account balance to be $24,300 and how long did it take for you account balance to double?
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Algebra.Com's Answer #760652 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
\"y=ab%5Ex\"\r
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\n" ); document.write( "\n" ); document.write( "\"300=100b%5E2\"
\n" ); document.write( "\"b%5E2=3\"
\n" ); document.write( "\"b=sqrt%283%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28y=100%28sqrt%283%29%29%5Ex%29\"\r
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\n" ); document.write( "\n" ); document.write( "Population size after 10 days:
\n" ); document.write( "\"%28sqrt%283%29%29%5E10\"\r
\n" ); document.write( "\n" ); document.write( "\"%28%28sqrt%283%29%29%5E2%29%5E5\"\r
\n" ); document.write( "\n" ); document.write( "\"3%5E5\"\r
\n" ); document.write( "\n" ); document.write( "\"27%2A9\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28243%29\"\r
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\n" ); document.write( "\n" ); document.write( "How much is the doubling time?
\n" ); document.write( "\"2=1%2A%28sqrt%283%29%29%5Ex\"
\n" ); document.write( "and you can finish this. Find this x.
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