document.write( "Question 607266: What is the half-life of a 5g radioactive substance that decomposes at a rate of 3.5x10-2/sec?
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Algebra.Com's Answer #382704 by ankor@dixie-net.com(22740)\"\" \"About 
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What is the half-life of a 5g radioactive substance that decomposes at a rate of \"3.5%2810%5E-2%29\"/sec?
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\n" ); document.write( "Find how long it takes for half of 5 g to remain at a decay rate of \"3.5%2810%5E-2%29\" grams/sec
\n" ); document.write( "\"2.5%2F%283.5%2810%5E-2%29%29\" = 71.43 seconds
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