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The answer is 3.125%.
The relation between number of half-lives (n) and amount of sample that remained (x) can be expressed as:
It is given:
n = 5
To find x, we will change n in the equation with five:
<span>
</span>⇒ <span>
</span>⇒ <span>
</span>⇒
Therefore, 3.125% of a radioactive species <span>would be found as daughter material after five half-lives.</span>
The relation between number of half-lives (n) and amount of sample that remained (x) can be expressed as:
It is given:
n = 5
To find x, we will change n in the equation with five:
<span>
</span>⇒ <span>
</span>⇒ <span>
</span>⇒
Therefore, 3.125% of a radioactive species <span>would be found as daughter material after five half-lives.</span>