document.write( "Question 1153382: The​ half-life of radium is 1690 years. If 60 grams are present​ now, how much will be present in 870 ​years? \n" ); document.write( "
Algebra.Com's Answer #775598 by josgarithmetic(39617)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Question asks for y if p is 60 and x is 870.
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