Anonymous
Anonymous asked in Business & FinancePersonal Finance · 1 month ago

Half life question please help solve it?

The activity of a radioactive sample falls to 85% of the initial value

in four years. What is the half-life of the sample? Calculate the time by which

activity will fall by 85%.

1 Answer

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  • Anonymous
    1 month ago

    move to homework help, cheater

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