Nancy asks…How do you solve these half life equation math questions?A substance has a half life of 20 weeks. From a sample of 52 grams, how much would remain of 372 days?
I'm confused because I can't figure out where to start.
I know I should use the A= Pe^rt formula but is 20 weeks my time or is 372 days my time? And is 52 grams my initial?
Help please with the answer so I can see how it is done and try the other questions.admin answers:Well a half life is the time it takes for a half the
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