A sample of a material has 200 radioactive particles in it today. Your father measured 400 radioactive
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A sample of a material has 200 radioactive particles in it today. Your father measured 400 radioactive particles in it 20 years ago. 20 years from today, how many radioactive particles will the sample have? 40 years from today, how many radioactive particles will the sample have?
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Related Book For 
Discovering Advanced Algebra An Investigative Approach
ISBN: 978-1559539845
1st edition
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke
Posted Date:
