Cool math Algebra Problem Generator - Exponential Decay (half-life)

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Radioactive Decay 1
This Algebra Cruncher generates an endless number of practice problems for radioactive decay -- with solutions!
Find how much will be left after a given amount of time.

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The half-life of boogonium is

years. If you have

grams in , how much will

be left in ?

Work the problem on some paper...
When you're done, click on the answer below.
But, don't look at it before you've really tried it on your own!

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