document.write( "Question 980984: The population of a country increases at the rate of 3% per annum. how many years will it take to double itself? \n" ); document.write( "
Algebra.Com's Answer #602027 by josgarithmetic(39617)\"\" \"About 
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\"p=I%2A%281.03%29%5Et\"
\n" ); document.write( "p, population
\n" ); document.write( "I, starting population
\n" ); document.write( "t, time in years\r
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\n" ); document.write( "\n" ); document.write( "When t for double p?\r
\n" ); document.write( "\n" ); document.write( "\"1%2A1.03%5Et=2\"
\n" ); document.write( "\"log%2810%2C1.03%5Et%29=log%2810%2C2%29\"
\n" ); document.write( "\"t%2Alog%2810%2C1.03%29=log%2810%2C2%29\"
\n" ); document.write( "\"highlight%28t=log%2810%2C2%29%2Flog%2810%2C1.03%29%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"23%261%2F2%2Ayears\"
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