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Question

A radioactive substance decays in such a way that the amount of mass remaining after t days is given by the function
m(t) = 9e−0.012t

b) How much of the mass remains after 49 days? (Round your answer to one decimal place.)
10 years ago

Answers

DrBob222
Isn't this just a matter of punching the numbers into your calculator?
10 years ago

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