SOLUTION: The​ half-life of radium is 1690 years. If 40 grams are present​ now, how much will be present in 440 ​years?
_______ grams?
​(Do not round until the fi
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Question 1088725: The half-life of radium is 1690 years. If 40 grams are present now, how much will be present in 440 years?
_______ grams?
(Do not round until the final answer. Then round to the nearest thousandth as needed.)
Answer by josgarithmetic(39616) (Show Source): You can put this solution on YOUR website!
-
I=40 grams
t=440 years
33 grams
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