document.write( "Question 1123615: A biologist recorded a count of 628 bacteria present in a culture after 10 minutes and 1357 bacteria present after 20 minutes.\r
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Algebra.Com's Answer #739968 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
\"y=p%2Ab%5Ex\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%28p%2Ab%5E10=628%2Cp%2Ab%5E20=1357%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28b%5E20%29%2F%28b%5E10%29=1357%2F628\"\r
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\n" ); document.write( "\n" ); document.write( "\"b%5E10=2.160828\"\r
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\n" ); document.write( "\n" ); document.write( "\"log%28%28b%5E10%29%29=log%28%282.160828%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"log%28%28b%29%29=log%28%282.160828%29%29%2F10\" \"using_base_ten_logs\"\r
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\n" ); document.write( "\n" ); document.write( "\"log%28%28b%29%29=0.033462\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight_green%28b=1.08%29\"\r
\n" ); document.write( "\n" ); document.write( "-\r
\n" ); document.write( "\n" ); document.write( "\"p%2A1.08%5E10=628\"\r
\n" ); document.write( "\n" ); document.write( "\"p=628%2F%281.08%5E10%29\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28p=291%29\"----------initial count
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