K w.

asked • 10/30/17

After how many days are there only 5 g remaining?

A 15 g sample of radioactive iodine decays in such a way that the mass remaining after t days is given by
m(t) = 15e−0.087t, where m(t) is measured in grams.

1 Expert Answer

By:

Philip P. answered • 10/30/17

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