document.write( "Question 1161826: A biologist has three grams of rat food containing 0.006 of Strontium 90 for use as a radioactive in a study of bone cancer in these animals. How many grams of food with 0.011% Strontium 90 must be added so that the content of that metal in the food is 0.008? \n" ); document.write( "
Algebra.Com's Answer #785459 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "0.011% is 0.00011. \n" ); document.write( "You can't mix concentrations of .006 and .00011 and get a concentration of .008. \n" ); document.write( "Re-post, showing the information correctly. \n" ); document.write( " \n" ); document.write( " |